2565252584 has 32 divisors (see below), whose sum is σ = 4886713920. Its totient is φ = 1262169216.

The previous prime is 2565252559. The next prime is 2565252589. The reversal of 2565252584 is 4852525652.

2565252584 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not an unprimeable number, because it can be changed into a prime (2565252589) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 696572 + ... + 700244.

It is an arithmetic number, because the mean of its divisors is an integer number (152709810).

Almost surely, 2^2565252584 is an apocalyptic number.

It is an amenable number.

2565252584 is a deficient number, since it is larger than the sum of its proper divisors (2321461336).

2565252584 is a wasteful number, since it uses less digits than its factorization.

2565252584 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5049 (or 5045 counting only the distinct ones).

The product of its digits is 960000, while the sum is 44.

The square root of 2565252584 is about 50648.3226178321. The cubic root of 2565252584 is about 1368.9157215467.

The spelling of 2565252584 in words is "two billion, five hundred sixty-five million, two hundred fifty-two thousand, five hundred eighty-four".