2522504668 has 24 divisors (see below), whose sum is σ = 4608874368. Its totient is φ = 1205744496.

The previous prime is 2522504653. The next prime is 2522504687. The reversal of 2522504668 is 8664052252.

It is a self number, because there is not a number n which added to its sum of digits gives 2522504668.

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, 185055 + ... + 198217.

It is an arithmetic number, because the mean of its divisors is an integer number (192036432).

Almost surely, 2^2522504668 is an apocalyptic number.

It is an amenable number.

2522504668 is a deficient number, since it is larger than the sum of its proper divisors (2086369700).

2522504668 is a wasteful number, since it uses less digits than its factorization.

2522504668 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15273 (or 15271 counting only the distinct ones).

The product of its (nonzero) digits is 230400, while the sum is 40.

The square root of 2522504668 is about 50224.5424867166. The cubic root of 2522504668 is about 1361.2691202490.

The spelling of 2522504668 in words is "two billion, five hundred twenty-two million, five hundred four thousand, six hundred sixty-eight".