255045925 has 6 divisors (see below), whose sum is σ = 316256978. Its totient is φ = 204036720.

The previous prime is 255045887. The next prime is 255045961. The reversal of 255045925 is 529540552.

It can be written as a sum of positive squares in 3 ways, for example, as 611524 + 254434401 = 782^2 + 15951^2 .

It is not a de Polignac number, because 255045925 - 2¹⁷ = 254914853 is a prime.

It is a Duffinian number.

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, 5100894 + ... + 5100943.

Almost surely, 2^255045925 is an apocalyptic number.

255045925 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

255045925 is a deficient number, since it is larger than the sum of its proper divisors (61211053).

255045925 is a wasteful number, since it uses less digits than its factorization.

255045925 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10201847 (or 10201842 counting only the distinct ones).

The product of its (nonzero) digits is 90000, while the sum is 37.

The square root of 255045925 is about 15970.1573254618. The cubic root of 255045925 is about 634.1706369309.

It can be divided in two parts, 255045 and 925, that added together give a triangular number (255970 = T₇₁₅).

The spelling of 255045925 in words is "two hundred fifty-five million, forty-five thousand, nine hundred twenty-five".