2502421252 has 48 divisors (see below), whose sum is σ = 4741027200. Its totient is φ = 1152166400.

The previous prime is 2502421247. The next prime is 2502421279. The reversal of 2502421252 is 2521242052.

It is a super-2 number, since 2×2502421252² = 12524224244922495008, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1068699 + ... + 1071037.

It is an arithmetic number, because the mean of its divisors is an integer number (98771400).

Almost surely, 2^2502421252 is an apocalyptic number.

It is an amenable number.

2502421252 is a deficient number, since it is larger than the sum of its proper divisors (2238605948).

2502421252 is a wasteful number, since it uses less digits than its factorization.

2502421252 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2796 (or 2794 counting only the distinct ones).

The product of its (nonzero) digits is 3200, while the sum is 25.

The square root of 2502421252 is about 50024.2066603759. The cubic root of 2502421252 is about 1357.6468195287.

The spelling of 2502421252 in words is "two billion, five hundred two million, four hundred twenty-one thousand, two hundred fifty-two".