125250250 has 16 divisors (see below), whose sum is σ = 234468936. Its totient is φ = 50100000.

The previous prime is 125250247. The next prime is 125250277. The reversal of 125250250 is 52052521.

It can be written as a sum of positive squares in 4 ways, for example, as 4052169 + 121198081 = 2013^2 + 11009^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 250251 + ... + 250750.

Almost surely, 2^125250250 is an apocalyptic number.

125250250 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

125250250 is a deficient number, since it is larger than the sum of its proper divisors (109218686).

125250250 is an equidigital number, since it uses as much as digits as its factorization.

125250250 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 501018 (or 501008 counting only the distinct ones).

The product of its (nonzero) digits is 1000, while the sum is 22.

The square root of 125250250 is about 11191.5258119704. The cubic root of 125250250 is about 500.3334442471. Note that the first 3 decimals are identical.

The spelling of 125250250 in words is "one hundred twenty-five million, two hundred fifty thousand, two hundred fifty".