2521958924 has 48 divisors (see below), whose sum is σ = 4757356800. Its totient is φ = 1166717376.

The previous prime is 2521958921. The next prime is 2521958927. The reversal of 2521958924 is 4298591252.

It is an interprime number because it is at equal distance from previous prime (2521958921) and next prime (2521958927).

It is not an unprimeable number, because it can be changed into a prime (2521958921) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 607247 + ... + 611385.

It is an arithmetic number, because the mean of its divisors is an integer number (99111600).

Almost surely, 2^2521958924 is an apocalyptic number.

It is an amenable number.

2521958924 is a deficient number, since it is larger than the sum of its proper divisors (2235397876).

2521958924 is a wasteful number, since it uses less digits than its factorization.

2521958924 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4382 (or 4380 counting only the distinct ones).

The product of its digits is 518400, while the sum is 47.

The square root of 2521958924 is about 50219.1091517960. The cubic root of 2521958924 is about 1361.1709429564.

The spelling of 2521958924 in words is "two billion, five hundred twenty-one million, nine hundred fifty-eight thousand, nine hundred twenty-four".