125654032 has 60 divisors (see below), whose sum is σ = 286762896. Its totient is φ = 53175360.

The previous prime is 125654029. The next prime is 125654047. The reversal of 125654032 is 230456521.

It is a Harshad number since it is a multiple of its sum of digits (28).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 64107 + ... + 66037.

Almost surely, 2^125654032 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 125654032, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (143381448).

125654032 is an abundant number, since it is smaller than the sum of its proper divisors (161108864).

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

125654032 is a wasteful number, since it uses less digits than its factorization.

125654032 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2036 (or 2023 counting only the distinct ones).

The product of its (nonzero) digits is 7200, while the sum is 28.

The square root of 125654032 is about 11209.5509276688. The cubic root of 125654032 is about 500.8705261555.

The spelling of 125654032 in words is "one hundred twenty-five million, six hundred fifty-four thousand, thirty-two".