250255125 has 48 divisors (see below), whose sum is σ = 453988080. Its totient is φ = 132624000.

The previous prime is 250255097. The next prime is 250255127. The reversal of 250255125 is 521552052.

It can be written as a sum of positive squares in 8 ways, for example, as 82137969 + 168117156 = 9063^2 + 12966^2 .

It is not a de Polignac number, because 250255125 - 2⁷ = 250254997 is a prime.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (250255127) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 203011 + ... + 204239.

It is an arithmetic number, because the mean of its divisors is an integer number (9458085).

Almost surely, 2^250255125 is an apocalyptic number.

250255125 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

250255125 is a deficient number, since it is larger than the sum of its proper divisors (203732955).

250255125 is a wasteful number, since it uses less digits than its factorization.

250255125 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1431 (or 1418 counting only the distinct ones).

The product of its (nonzero) digits is 5000, while the sum is 27.

The square root of 250255125 is about 15819.4540044845. The cubic root of 250255125 is about 630.1747436658.

The spelling of 250255125 in words is "two hundred fifty million, two hundred fifty-five thousand, one hundred twenty-five".