2500875756 has 48 divisors (see below), whose sum is σ = 6572591200. Its totient is φ = 822203136.

The previous prime is 2500875737. The next prime is 2500875757. The reversal of 2500875756 is 6575780052.

2500875756 is a `hidden beast` number, since 2 + 500 + 8 + 75 + 75 + 6 = 666.

It is a super-3 number, since 3×2500875756³ (a number of 29 digits) contains 333 as substring.

It is a Smith number, since the sum of its digits (45) coincides with the sum of the digits of its prime factors.

It is not an unprimeable number, because it can be changed into a prime (2500875757) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 150721 + ... + 166488.

Almost surely, 2^2500875756 is an apocalyptic number.

It is an amenable number.

2500875756 is an abundant number, since it is smaller than the sum of its proper divisors (4071715444).

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

2500875756 is a wasteful number, since it uses less digits than its factorization.

2500875756 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 317295 (or 317287 counting only the distinct ones).

The product of its (nonzero) digits is 588000, while the sum is 45.

The square root of 2500875756 is about 50008.7567931857. The cubic root of 2500875756 is about 1357.3672676303.

The spelling of 2500875756 in words is "two billion, five hundred million, eight hundred seventy-five thousand, seven hundred fifty-six".