2025656800 has 36 divisors (see below), whose sum is σ = 4945136616. Its totient is φ = 810262400.

The previous prime is 2025656753. The next prime is 2025656833. The reversal of 2025656800 is 86565202.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 1265236 + ... + 1266835.

It is an arithmetic number, because the mean of its divisors is an integer number (137364906).

Almost surely, 2^2025656800 is an apocalyptic number.

2025656800 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2025656800 is an abundant number, since it is smaller than the sum of its proper divisors (2919479816).

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

2025656800 is a wasteful number, since it uses less digits than its factorization.

2025656800 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2532091 (or 2532078 counting only the distinct ones).

The product of its (nonzero) digits is 28800, while the sum is 34.

The square root of 2025656800 is about 45007.2971861231. The cubic root of 2025656800 is about 1265.2857650373.

The spelling of 2025656800 in words is "two billion, twenty-five million, six hundred fifty-six thousand, eight hundred".