2572695564 has 24 divisors (see below), whose sum is σ = 6003852288. Its totient is φ = 857437200.

The previous prime is 2572695553. The next prime is 2572695571. The reversal of 2572695564 is 4655962752.

It is a happy 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, 103389 + ... + 125835.

It is an arithmetic number, because the mean of its divisors is an integer number (250160512).

Almost surely, 2^2572695564 is an apocalyptic number.

It is an amenable number.

2572695564 is an abundant number, since it is smaller than the sum of its proper divisors (3431156724).

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

2572695564 is a wasteful number, since it uses less digits than its factorization.

2572695564 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 32005 (or 32003 counting only the distinct ones).

The product of its digits is 4536000, while the sum is 51.

The square root of 2572695564 is about 50721.7464604680. The cubic root of 2572695564 is about 1370.2383949431.

The spelling of 2572695564 in words is "two billion, five hundred seventy-two million, six hundred ninety-five thousand, five hundred sixty-four".