125406152 has 32 divisors (see below), whose sum is σ = 244252800. Its totient is φ = 60318144.

The previous prime is 125406139. The next prime is 125406163. The reversal of 125406152 is 251604521.

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, 19358 + ... + 25010.

It is an arithmetic number, because the mean of its divisors is an integer number (7632900).

Almost surely, 2^125406152 is an apocalyptic number.

It is an amenable number.

125406152 is a deficient number, since it is larger than the sum of its proper divisors (118846648).

125406152 is a wasteful number, since it uses less digits than its factorization.

125406152 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5765 (or 5761 counting only the distinct ones).

The product of its (nonzero) digits is 2400, while the sum is 26.

The square root of 125406152 is about 11198.4888266230. The cubic root of 125406152 is about 500.5409505340.

The spelling of 125406152 in words is "one hundred twenty-five million, four hundred six thousand, one hundred fifty-two".