255150925 has 24 divisors (see below), whose sum is σ = 331264512. Its totient is φ = 194712000.

The previous prime is 255150919. The next prime is 255150967. The reversal of 255150925 is 529051552.

It is a happy number.

It is not a de Polignac number, because 255150925 - 2²³ = 246762317 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, 52707 + ... + 57343.

It is an arithmetic number, because the mean of its divisors is an integer number (13802688).

Almost surely, 2^255150925 is an apocalyptic number.

255150925 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

255150925 is a deficient number, since it is larger than the sum of its proper divisors (76113587).

255150925 is a wasteful number, since it uses less digits than its factorization.

255150925 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4749 (or 4744 counting only the distinct ones).

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

The square root of 255150925 is about 15973.4443687014. Note that the first 3 decimals coincide. The cubic root of 255150925 is about 634.2576523460.

The spelling of 255150925 in words is "two hundred fifty-five million, one hundred fifty thousand, nine hundred twenty-five".