125545892 has 24 divisors (see below), whose sum is σ = 225348480. Its totient is φ = 61181120.

The previous prime is 125545879. The next prime is 125545913. The reversal of 125545892 is 298545521.

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, 22793 + ... + 27759.

It is an arithmetic number, because the mean of its divisors is an integer number (9389520).

Almost surely, 2^125545892 is an apocalyptic number.

It is an amenable number.

125545892 is a deficient number, since it is larger than the sum of its proper divisors (99802588).

125545892 is a wasteful number, since it uses less digits than its factorization.

125545892 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5131 (or 5129 counting only the distinct ones).

The product of its digits is 144000, while the sum is 41.

The square root of 125545892 is about 11204.7263241902. The cubic root of 125545892 is about 500.7267990145.

The spelling of 125545892 in words is "one hundred twenty-five million, five hundred forty-five thousand, eight hundred ninety-two".