2521054924 has 12 divisors (see below), whose sum is σ = 4412701944. Its totient is φ = 1260282944.

The previous prime is 2521054891. The next prime is 2521054931. The reversal of 2521054924 is 4294501252.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 2521054924.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 36862 + ... + 80005.

It is an arithmetic number, because the mean of its divisors is an integer number (367725162).

Almost surely, 2^2521054924 is an apocalyptic number.

It is an amenable number.

2521054924 is a deficient number, since it is larger than the sum of its proper divisors (1891647020).

2521054924 is a wasteful number, since it uses less digits than its factorization.

2521054924 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 122264 (or 122262 counting only the distinct ones).

The product of its (nonzero) digits is 28800, while the sum is 34.

The square root of 2521054924 is about 50210.1077871777. The cubic root of 2521054924 is about 1361.0082855905.

The spelling of 2521054924 in words is "two billion, five hundred twenty-one million, fifty-four thousand, nine hundred twenty-four".