2504947256 has 16 divisors (see below), whose sum is σ = 5367744240. Its totient is φ = 1073548800.

The previous prime is 2504947223. The next prime is 2504947261. The reversal of 2504947256 is 6527494052.

2504947256 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

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, 22365545 + ... + 22365656.

It is an arithmetic number, because the mean of its divisors is an integer number (335484015).

Almost surely, 2^2504947256 is an apocalyptic number.

It is an amenable number.

2504947256 is an abundant number, since it is smaller than the sum of its proper divisors (2862796984).

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

2504947256 is a wasteful number, since it uses less digits than its factorization.

2504947256 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 44731214 (or 44731210 counting only the distinct ones).

The product of its (nonzero) digits is 604800, while the sum is 44.

The square root of 2504947256 is about 50049.4481088453. The cubic root of 2504947256 is about 1358.1034796570.

The spelling of 2504947256 in words is "two billion, five hundred four million, nine hundred forty-seven thousand, two hundred fifty-six".