2585900352 has 56 divisors (see below), whose sum is σ = 7819274176. Its totient is φ = 738828288.

The previous prime is 2585900293. The next prime is 2585900377. The reversal of 2585900352 is 2530095852.

It is a tau number, because it is divible by the number of its divisors (56).

It is a self number, because there is not a number n which added to its sum of digits gives 2585900352.

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, 960673 + ... + 963360.

It is an arithmetic number, because the mean of its divisors is an integer number (139629896).

Almost surely, 2^2585900352 is an apocalyptic number.

It is an amenable number.

2585900352 is an abundant number, since it is smaller than the sum of its proper divisors (5233373824).

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

2585900352 is a wasteful number, since it uses less digits than its factorization.

2585900352 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1924055 (or 1924045 counting only the distinct ones).

The product of its (nonzero) digits is 108000, while the sum is 39.

The square root of 2585900352 is about 50851.7487604900. The cubic root of 2585900352 is about 1372.5787209701.

The spelling of 2585900352 in words is "two billion, five hundred eighty-five million, nine hundred thousand, three hundred fifty-two".