2523209572 has 24 divisors (see below), whose sum is σ = 4962033216. Its totient is φ = 1113924768.

The previous prime is 2523209537. The next prime is 2523209587. The reversal of 2523209572 is 2759023252.

2523209572 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a hoax number, since the sum of its digits (37) coincides with the sum of the digits of its distinct prime factors.

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, 1053658 + ... + 1056049.

It is an arithmetic number, because the mean of its divisors is an integer number (206751384).

Almost surely, 2^2523209572 is an apocalyptic number.

It is an amenable number.

2523209572 is a deficient number, since it is larger than the sum of its proper divisors (2438823644).

2523209572 is a wasteful number, since it uses less digits than its factorization.

2523209572 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2109747 (or 2109745 counting only the distinct ones).

The product of its (nonzero) digits is 75600, while the sum is 37.

The square root of 2523209572 is about 50231.5595218783. The cubic root of 2523209572 is about 1361.3959088720.

The spelling of 2523209572 in words is "two billion, five hundred twenty-three million, two hundred nine thousand, five hundred seventy-two".