2522724656 has 40 divisors (see below), whose sum is σ = 5246231184. Its totient is φ = 1170892800.

The previous prime is 2522724653. The next prime is 2522724689. The reversal of 2522724656 is 6564272252.

It is a happy number.

2522724656 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not an unprimeable number, because it can be changed into a prime (2522724653) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 43670 + ... + 83381.

Almost surely, 2^2522724656 is an apocalyptic number.

It is an amenable number.

2522724656 is an abundant number, since it is smaller than the sum of its proper divisors (2723506528).

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

2522724656 is a wasteful number, since it uses less digits than its factorization.

2522724656 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 127149 (or 127143 counting only the distinct ones).

The product of its digits is 403200, while the sum is 41.

The square root of 2522724656 is about 50226.7324838079. The cubic root of 2522724656 is about 1361.3086912582.

The spelling of 2522724656 in words is "two billion, five hundred twenty-two million, seven hundred twenty-four thousand, six hundred fifty-six".