2551265272 has 16 divisors (see below), whose sum is σ = 4787157600. Its totient is φ = 1274689920.

The previous prime is 2551265267. The next prime is 2551265287. The reversal of 2551265272 is 2725621552.

It is a super-2 number, since 2×2551265272² = 13017908976226467968, which contains 22 as substring.

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, 106272 + ... + 128047.

It is an arithmetic number, because the mean of its divisors is an integer number (299197350).

Almost surely, 2^2551265272 is an apocalyptic number.

It is an amenable number.

2551265272 is a deficient number, since it is larger than the sum of its proper divisors (2235892328).

2551265272 is a wasteful number, since it uses less digits than its factorization.

2551265272 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 235686 (or 235682 counting only the distinct ones).

The product of its digits is 84000, while the sum is 37.

The square root of 2551265272 is about 50510.0511977567. The cubic root of 2551265272 is about 1366.4231329164.

The spelling of 2551265272 in words is "two billion, five hundred fifty-one million, two hundred sixty-five thousand, two hundred seventy-two".