2522564120 has 16 divisors (see below), whose sum is σ = 5675769360. Its totient is φ = 1009025632.

The previous prime is 2522564117. The next prime is 2522564131. The reversal of 2522564120 is 214652252.

It is a super-2 number, since 2×2522564120² = 12726659479022748800, 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, 31532012 + ... + 31532091.

It is an arithmetic number, because the mean of its divisors is an integer number (354735585).

Almost surely, 2^2522564120 is an apocalyptic number.

2522564120 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2522564120 is an abundant number, since it is smaller than the sum of its proper divisors (3153205240).

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

2522564120 is a wasteful number, since it uses less digits than its factorization.

2522564120 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 63064114 (or 63064110 counting only the distinct ones).

The product of its (nonzero) digits is 9600, while the sum is 29.

The square root of 2522564120 is about 50225.1343452658. The cubic root of 2522564120 is about 1361.2798145848.

The spelling of 2522564120 in words is "two billion, five hundred twenty-two million, five hundred sixty-four thousand, one hundred twenty".