125406044 has 48 divisors (see below), whose sum is σ = 232466976. Its totient is φ = 59136000.

The previous prime is 125406013. The next prime is 125406053. The reversal of 125406044 is 440604521.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1109732 + ... + 1109844.

It is an arithmetic number, because the mean of its divisors is an integer number (4843062).

Almost surely, 2^125406044 is an apocalyptic number.

It is an amenable number.

125406044 is a deficient number, since it is larger than the sum of its proper divisors (107060932).

125406044 is a wasteful number, since it uses less digits than its factorization.

125406044 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 326 (or 324 counting only the distinct ones).

The product of its (nonzero) digits is 3840, while the sum is 26.

The square root of 125406044 is about 11198.4840045428. The cubic root of 125406044 is about 500.5408068450.

The spelling of 125406044 in words is "one hundred twenty-five million, four hundred six thousand, forty-four".