2550015925 has 24 divisors (see below), whose sum is σ = 3210865920. Its totient is φ = 2008598400.

The previous prime is 2550015917. The next prime is 2550015947. The reversal of 2550015925 is 5295100552.

It is a happy number.

It is not a de Polignac number, because 2550015925 - 2³ = 2550015917 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1771356 + ... + 1772794.

It is an arithmetic number, because the mean of its divisors is an integer number (133786080).

Almost surely, 2^2550015925 is an apocalyptic number.

2550015925 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

2550015925 is a deficient number, since it is larger than the sum of its proper divisors (660849995).

2550015925 is a wasteful number, since it uses less digits than its factorization.

2550015925 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2493 (or 2488 counting only the distinct ones).

The product of its (nonzero) digits is 22500, while the sum is 34.

The square root of 2550015925 is about 50497.6823725604. The cubic root of 2550015925 is about 1366.2000520531.

The spelling of 2550015925 in words is "two billion, five hundred fifty million, fifteen thousand, nine hundred twenty-five".