2522516524 has 48 divisors (see below), whose sum is σ = 4879072800. Its totient is φ = 1141039680.

The previous prime is 2522516501. The next prime is 2522516527. The reversal of 2522516524 is 4256152252.

It is a super-2 number, since 2×2522516524² = 12726179227706085152, which contains 22 as substring.

It is a hoax number, since the sum of its digits (34) coincides with the sum of the digits of its distinct prime factors.

It is a self number, because there is not a number n which added to its sum of digits gives 2522516524.

It is not an unprimeable number, because it can be changed into a prime (2522516527) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1218162 + ... + 1220230.

It is an arithmetic number, because the mean of its divisors is an integer number (101647350).

Almost surely, 2^2522516524 is an apocalyptic number.

It is an amenable number.

2522516524 is a deficient number, since it is larger than the sum of its proper divisors (2356556276).

2522516524 is a wasteful number, since it uses less digits than its factorization.

2522516524 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2335 (or 2311 counting only the distinct ones).

The product of its digits is 48000, while the sum is 34.

The square root of 2522516524 is about 50224.6605165232. The cubic root of 2522516524 is about 1361.2712529417.

Adding to 2522516524 its reverse (4256152252), we get a palindrome (6778668776).

The spelling of 2522516524 in words is "two billion, five hundred twenty-two million, five hundred sixteen thousand, five hundred twenty-four".