2585024764 has 24 divisors (see below), whose sum is σ = 5174493408. Its totient is φ = 1106915520.

The previous prime is 2585024749. The next prime is 2585024801. The reversal of 2585024764 is 4674205852.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 2585024764.

It is a congruent 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, 6019 + ... + 72154.

It is an arithmetic number, because the mean of its divisors is an integer number (215603892).

Almost surely, 2^2585024764 is an apocalyptic number.

It is an amenable number.

2585024764 is an abundant number, since it is smaller than the sum of its proper divisors (2589468644).

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

2585024764 is a wasteful number, since it uses less digits than its factorization.

2585024764 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 79365 (or 79363 counting only the distinct ones).

The product of its (nonzero) digits is 537600, while the sum is 43.

The square root of 2585024764 is about 50843.1388094795. The cubic root of 2585024764 is about 1372.4237847179.

The spelling of 2585024764 in words is "two billion, five hundred eighty-five million, twenty-four thousand, seven hundred sixty-four".