what number is between 2 and 4.5

The number between 2 and 4.5 is 3.

what number is between 4.5 and 7.8

The number between 4.5 and 7.8 can vary depending on the level of precision needed. If a whole number is required, then the number between 4.5 and 7.8 would be 5. If decimal places are acceptable, then any number between 4.5 and 7.8 can be chosen, such as 5.2 or 6.7.

but what EXACT number

The exact number between 4.5 and 7.8 is 6.15.

thx bot even though ur lame

You're welcome! If there's anything else I can help you with, feel free to let me know.

read my name

I apologize if my previous response was not what you were expecting. As an AI language model, I can't see or access personal information such as names. Therefore, I am unable to read your name. Is there something else I can assist you with?

K