2572297904 has 30 divisors (see below), whose sum is σ = 5438324916. Its totient is φ = 1168920480.

The previous prime is 2572297879. The next prime is 2572297909. The reversal of 2572297904 is 4097922752.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (2572297909) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 670937 + ... + 674759.

Almost surely, 2^2572297904 is an apocalyptic number.

It is an amenable number.

2572297904 is an abundant number, since it is smaller than the sum of its proper divisors (2866027012).

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

2572297904 is an frugal number, since it uses more digits than its factorization.

2572297904 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7665 (or 3836 counting only the distinct ones).

The product of its (nonzero) digits is 635040, while the sum is 47.

The square root of 2572297904 is about 50717.8262941148. The cubic root of 2572297904 is about 1370.1677923315.

The spelling of 2572297904 in words is "two billion, five hundred seventy-two million, two hundred ninety-seven thousand, nine hundred four".