2502142499 has 2 divisors, whose sum is σ = 2502142500. Its totient is φ = 2502142498.

The previous prime is 2502142493. The next prime is 2502142541. The reversal of 2502142499 is 9942412052.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 2502142499 - 2⁴ = 2502142483 is a prime.

It is not a weakly prime, because it can be changed into another prime (2502142493) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1251071249 + 1251071250.

It is an arithmetic number, because the mean of its divisors is an integer number (1251071250).

Almost surely, 2^2502142499 is an apocalyptic number.

2502142499 is a deficient number, since it is larger than the sum of its proper divisors (1).

2502142499 is an equidigital number, since it uses as much as digits as its factorization.

2502142499 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 51840, while the sum is 38.

The square root of 2502142499 is about 50021.4204016639. The cubic root of 2502142499 is about 1357.5964067299.

The spelling of 2502142499 in words is "two billion, five hundred two million, one hundred forty-two thousand, four hundred ninety-nine".