5145708499 has 2 divisors, whose sum is σ = 5145708500. Its totient is φ = 5145708498.

The previous prime is 5145708493. The next prime is 5145708521. The reversal of 5145708499 is 9948075415.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-5145708499 is a prime.

It is not a weakly prime, because it can be changed into another prime (5145708493) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2572854249 + 2572854250.

It is an arithmetic number, because the mean of its divisors is an integer number (2572854250).

Almost surely, 2^5145708499 is an apocalyptic number.

5145708499 is a deficient number, since it is larger than the sum of its proper divisors (1).

5145708499 is an equidigital number, since it uses as much as digits as its factorization.

5145708499 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1814400, while the sum is 52.

The square root of 5145708499 is about 71733.5939361747. The cubic root of 5145708499 is about 1726.4276914231.

The spelling of 5145708499 in words is "five billion, one hundred forty-five million, seven hundred eight thousand, four hundred ninety-nine".