2585266304 has 32 divisors (see below), whose sum is σ = 5208227100. Its totient is φ = 1278103552.

The previous prime is 2585266289. The next prime is 2585266337. The reversal of 2585266304 is 4036625852.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 2496001600 + 89264704 = 49960^2 + 9448^2 .

It is a tau number, because it is divible by the number of its divisors (32).

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 102077 + ... + 124860.

Almost surely, 2^2585266304 is an apocalyptic number.

It is an amenable number.

2585266304 is an abundant number, since it is smaller than the sum of its proper divisors (2622960796).

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

2585266304 is an equidigital number, since it uses as much as digits as its factorization.

2585266304 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 227040 (or 227028 counting only the distinct ones).

The product of its (nonzero) digits is 345600, while the sum is 41.

The square root of 2585266304 is about 50845.5140990825. The cubic root of 2585266304 is about 1372.4665289785.

The spelling of 2585266304 in words is "two billion, five hundred eighty-five million, two hundred sixty-six thousand, three hundred four".