2505011164 has 12 divisors (see below), whose sum is σ = 4384441600. Its totient is φ = 1252313568.

The previous prime is 2505011147. The next prime is 2505011219. The reversal of 2505011164 is 4611105052.

It is a happy number.

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, 16329 + ... + 72640.

Almost surely, 2^2505011164 is an apocalyptic number.

It is an amenable number.

2505011164 is a deficient number, since it is larger than the sum of its proper divisors (1879430436).

2505011164 is a wasteful number, since it uses less digits than its factorization.

2505011164 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 96012 (or 96010 counting only the distinct ones).

The product of its (nonzero) digits is 1200, while the sum is 25.

The square root of 2505011164 is about 50050.0865533717. The cubic root of 2505011164 is about 1358.1150291934.

The spelling of 2505011164 in words is "two billion, five hundred five million, eleven thousand, one hundred sixty-four".