2522872188 has 36 divisors (see below), whose sum is σ = 6532807008. Its totient is φ = 820445760.

The previous prime is 2522872169. The next prime is 2522872201. The reversal of 2522872188 is 8812782252.

It is a tau number, because it is divible by the number of its divisors (36).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 853156 + ... + 856107.

Almost surely, 2^2522872188 is an apocalyptic number.

It is an amenable number.

2522872188 is an abundant number, since it is smaller than the sum of its proper divisors (4009934820).

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

2522872188 is a wasteful number, since it uses less digits than its factorization.

2522872188 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1709314 (or 1709309 counting only the distinct ones).

The product of its digits is 286720, while the sum is 45.

The square root of 2522872188 is about 50228.2011224770. The cubic root of 2522872188 is about 1361.3352277358.

The spelling of 2522872188 in words is "two billion, five hundred twenty-two million, eight hundred seventy-two thousand, one hundred eighty-eight".