2522982520 has 32 divisors (see below), whose sum is σ = 5678715600. Its totient is φ = 1008836608.

The previous prime is 2522982503. The next prime is 2522982557. The reversal of 2522982520 is 252892252.

It is a self number, because there is not a number n which added to its sum of digits gives 2522982520.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 123687 + ... + 142633.

Almost surely, 2^2522982520 is an apocalyptic number.

2522982520 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2522982520 is an abundant number, since it is smaller than the sum of its proper divisors (3155733080).

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

2522982520 is a wasteful number, since it uses less digits than its factorization.

2522982520 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22287 (or 22283 counting only the distinct ones).

The product of its (nonzero) digits is 57600, while the sum is 37.

The square root of 2522982520 is about 50229.2994177701. The cubic root of 2522982520 is about 1361.3550723993.

The spelling of 2522982520 in words is "two billion, five hundred twenty-two million, nine hundred eighty-two thousand, five hundred twenty".