125451104 has 24 divisors (see below), whose sum is σ = 248021928. Its totient is φ = 62461440.

The previous prime is 125451089. The next prime is 125451113. The reversal of 125451104 is 401154521.

It is a self number, because there is not a number n which added to its sum of digits gives 125451104.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 422 + ... + 15845.

It is an arithmetic number, because the mean of its divisors is an integer number (10334247).

Almost surely, 2^125451104 is an apocalyptic number.

It is an amenable number.

125451104 is a deficient number, since it is larger than the sum of its proper divisors (122570824).

125451104 is a wasteful number, since it uses less digits than its factorization.

125451104 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16518 (or 16510 counting only the distinct ones).

The product of its (nonzero) digits is 800, while the sum is 23.

The square root of 125451104 is about 11200.4957033160. The cubic root of 125451104 is about 500.6007499100.

The spelling of 125451104 in words is "one hundred twenty-five million, four hundred fifty-one thousand, one hundred four".