2502423929 has 2 divisors, whose sum is σ = 2502423930. Its totient is φ = 2502423928.

The previous prime is 2502423887. The next prime is 2502423983. The reversal of 2502423929 is 9293242052.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 2464626025 + 37797904 = 49645^2 + 6148^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2502423929 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 2502423892 and 2502423901.

It is not a weakly prime, because it can be changed into another prime (2502422929) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1251211964 + 1251211965.

It is an arithmetic number, because the mean of its divisors is an integer number (1251211965).

Almost surely, 2^2502423929 is an apocalyptic number.

It is an amenable number.

2502423929 is a deficient number, since it is larger than the sum of its proper divisors (1).

2502423929 is an equidigital number, since it uses as much as digits as its factorization.

2502423929 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 77760, while the sum is 38.

The square root of 2502423929 is about 50024.2334174148. The cubic root of 2502423929 is about 1357.6473036490.

The spelling of 2502423929 in words is "two billion, five hundred two million, four hundred twenty-three thousand, nine hundred twenty-nine".