Q: What is the negative version of the number 645,166,458?
A: -645,166,458
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:
| 645,166,456 | 645,166,457 | 645,166,459 | 645,166,460 |
| -645,166,456 | -645,166,457 | -645,166,459 | -645,166,460 |