Q: What is the negative version of the number 645,475,566?
A: -645,475,566
Negative numbers are usually written with - in front of them. They represent a number that is less than zero.
Here are more examples of negative numbers in sequence:
| 645,475,564 | 645,475,565 | 645,475,567 | 645,475,568 |
| -645,475,564 | -645,475,565 | -645,475,567 | -645,475,568 |