2525085804 has 24 divisors (see below), whose sum is σ = 5899048960. Its totient is φ = 840669264.

The previous prime is 2525085781. The next prime is 2525085809. The reversal of 2525085804 is 4085805252.

It is not an unprimeable number, because it can be changed into a prime (2525085809) 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, 117964 + ... + 137715.

Almost surely, 2^2525085804 is an apocalyptic number.

It is an amenable number.

2525085804 is an abundant number, since it is smaller than the sum of its proper divisors (3373963156).

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

2525085804 is a wasteful number, since it uses less digits than its factorization.

2525085804 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 256509 (or 256507 counting only the distinct ones).

The product of its (nonzero) digits is 128000, while the sum is 39.

The square root of 2525085804 is about 50250.2318800620. The cubic root of 2525085804 is about 1361.7332651427.

The spelling of 2525085804 in words is "two billion, five hundred twenty-five million, eighty-five thousand, eight hundred four".