2525890800 has 60 divisors (see below), whose sum is σ = 8091274040. Its totient is φ = 673570560.

The previous prime is 2525890721. The next prime is 2525890823. The reversal of 2525890800 is 80985252.

It is a tau number, because it is divible by the number of its divisors (60).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1051255 + ... + 1053654.

Almost surely, 2^2525890800 is an apocalyptic number.

2525890800 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2525890800 is an abundant number, since it is smaller than the sum of its proper divisors (5565383240).

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

2525890800 is a wasteful number, since it uses less digits than its factorization.

2525890800 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2104930 (or 2104919 counting only the distinct ones).

The product of its (nonzero) digits is 57600, while the sum is 39.

The square root of 2525890800 is about 50258.2411152639. The cubic root of 2525890800 is about 1361.8779563795.

The spelling of 2525890800 in words is "two billion, five hundred twenty-five million, eight hundred ninety thousand, eight hundred".