2588252865 has 64 divisors (see below), whose sum is σ = 4777712640. Its totient is φ = 1183299840.

The previous prime is 2588252857. The next prime is 2588252921. The reversal of 2588252865 is 5682528852.

It is not a de Polignac number, because 2588252865 - 2³ = 2588252857 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 709827 + ... + 713463.

It is an arithmetic number, because the mean of its divisors is an integer number (74651760).

Almost surely, 2^2588252865 is an apocalyptic number.

It is an amenable number.

2588252865 is a deficient number, since it is larger than the sum of its proper divisors (2189459775).

2588252865 is a wasteful number, since it uses less digits than its factorization.

2588252865 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3902.

The product of its digits is 3072000, while the sum is 51.

The square root of 2588252865 is about 50874.8745944400. The cubic root of 2588252865 is about 1372.9948275670.

The spelling of 2588252865 in words is "two billion, five hundred eighty-eight million, two hundred fifty-two thousand, eight hundred sixty-five".