125265250 has 96 divisors (see below), whose sum is σ = 266653296. Its totient is φ = 44000000.

The previous prime is 125265247. The next prime is 125265281. The reversal of 125265250 is 52562521.

It can be written as a sum of positive squares in 8 ways, for example, as 4507129 + 120758121 = 2123^2 + 10989^2 .

It is a Smith number, since the sum of its digits (28) coincides with the sum of the digits of its prime factors.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 1240200 + ... + 1240300.

Almost surely, 2^125265250 is an apocalyptic number.

125265250 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

125265250 is an abundant number, since it is smaller than the sum of its proper divisors (141388046).

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

125265250 is a wasteful number, since it uses less digits than its factorization.

125265250 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 181 (or 160 counting only the distinct ones).

The product of its (nonzero) digits is 6000, while the sum is 28.

The square root of 125265250 is about 11192.1959418159. The cubic root of 125265250 is about 500.3534168009.

The spelling of 125265250 in words is "one hundred twenty-five million, two hundred sixty-five thousand, two hundred fifty".