2515875264 has 84 divisors (see below), whose sum is σ = 8241501424. Its totient is φ = 718820352.

The previous prime is 2515875247. The next prime is 2515875283. The reversal of 2515875264 is 4625785152.

2515875264 is a `hidden beast` number, since 2 + 5 + 1 + 587 + 5 + 2 + 64 = 666.

2515875264 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a tau number, because it is divible by the number of its divisors (84).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 307957 + ... + 316020.

Almost surely, 2^2515875264 is an apocalyptic number.

2515875264 is a gapful number since it is divisible by the number (24) formed by its first and last digit.

It is an amenable number.

2515875264 is an abundant number, since it is smaller than the sum of its proper divisors (5725626160).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2515875264 is a wasteful number, since it uses less digits than its factorization.

2515875264 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 624002 (or 623989 counting only the distinct ones).

The product of its digits is 672000, while the sum is 45.

The square root of 2515875264 is about 50158.5014130207. The cubic root of 2515875264 is about 1360.0755552027.

The spelling of 2515875264 in words is "two billion, five hundred fifteen million, eight hundred seventy-five thousand, two hundred sixty-four".