125851532 has 12 divisors (see below), whose sum is σ = 227834880. Its totient is φ = 60755856.

The previous prime is 125851529. The next prime is 125851553. The reversal of 125851532 is 235158521.

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, 542348 + ... + 542579.

It is an arithmetic number, because the mean of its divisors is an integer number (18986240).

Almost surely, 2^125851532 is an apocalyptic number.

It is an amenable number.

125851532 is a deficient number, since it is larger than the sum of its proper divisors (101983348).

125851532 is a wasteful number, since it uses less digits than its factorization.

125851532 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1084960 (or 1084958 counting only the distinct ones).

The product of its digits is 12000, while the sum is 32.

The square root of 125851532 is about 11218.3569206903. The cubic root of 125851532 is about 501.1328075558.

The spelling of 125851532 in words is "one hundred twenty-five million, eight hundred fifty-one thousand, five hundred thirty-two".