2517197572 has 12 divisors (see below), whose sum is σ = 4408833996. Its totient is φ = 1257530720.

The previous prime is 2517197569. The next prime is 2517197609. The reversal of 2517197572 is 2757917152.

It can be written as a sum of positive squares in 2 ways, for example, as 1649659456 + 867538116 = 40616^2 + 29454^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 261703 + ... + 271150.

It is an arithmetic number, because the mean of its divisors is an integer number (367402833).

Almost surely, 2^2517197572 is an apocalyptic number.

It is an amenable number.

2517197572 is a deficient number, since it is larger than the sum of its proper divisors (1891636424).

2517197572 is a wasteful number, since it uses less digits than its factorization.

2517197572 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 534038 (or 534036 counting only the distinct ones).

The product of its digits is 308700, while the sum is 46.

The square root of 2517197572 is about 50171.6809764233. The cubic root of 2517197572 is about 1360.3137922127.

The spelling of 2517197572 in words is "two billion, five hundred seventeen million, one hundred ninety-seven thousand, five hundred seventy-two".