Q: What is the negative version of the number 245,541,643?
A: -245,541,643
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:
| 245,541,641 | 245,541,642 | 245,541,644 | 245,541,645 |
| -245,541,641 | -245,541,642 | -245,541,644 | -245,541,645 |