2522635264 has 22 divisors (see below), whose sum is σ = 5042809064. Its totient is φ = 1261317120.

The previous prime is 2522635259. The next prime is 2522635279. The reversal of 2522635264 is 4625362252.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1230732 + ... + 1232779.

Almost surely, 2^2522635264 is an apocalyptic number.

It is an amenable number.

2522635264 is a deficient number, since it is larger than the sum of its proper divisors (2520173800).

2522635264 is an equidigital number, since it uses as much as digits as its factorization.

2522635264 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2463531 (or 2463513 counting only the distinct ones).

The product of its digits is 172800, while the sum is 37.

The square root of 2522635264 is about 50225.8425912398. The cubic root of 2522635264 is about 1361.2926118784.

The spelling of 2522635264 in words is "two billion, five hundred twenty-two million, six hundred thirty-five thousand, two hundred sixty-four".