125459952 has 40 divisors (see below), whose sum is σ = 324718800. Its totient is φ = 41740800.

The previous prime is 125459921. The next prime is 125459989. The reversal of 125459952 is 259954521.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 26674 + ... + 31022.

It is an arithmetic number, because the mean of its divisors is an integer number (8117970).

Almost surely, 2^125459952 is an apocalyptic number.

125459952 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

125459952 is an abundant number, since it is smaller than the sum of its proper divisors (199258848).

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

125459952 is a wasteful number, since it uses less digits than its factorization.

125459952 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4961 (or 4955 counting only the distinct ones).

The product of its digits is 162000, while the sum is 42.

The square root of 125459952 is about 11200.8906788701. The cubic root of 125459952 is about 500.6125186687.

The spelling of 125459952 in words is "one hundred twenty-five million, four hundred fifty-nine thousand, nine hundred fifty-two".