125433512 has 16 divisors (see below), whose sum is σ = 235315860. Its totient is φ = 62682624.

The previous prime is 125433479. The next prime is 125433521. The reversal of 125433512 is 215334521.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 125126596 + 306916 = 11186^2 + 554^2 .

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 3 ways as a sum of consecutive naturals, for example, 18488 + ... + 24344.

Almost surely, 2^125433512 is an apocalyptic number.

It is an amenable number.

125433512 is a deficient number, since it is larger than the sum of its proper divisors (109882348).

125433512 is a wasteful number, since it uses less digits than its factorization.

125433512 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8540 (or 8536 counting only the distinct ones).

The product of its digits is 3600, while the sum is 26.

The square root of 125433512 is about 11199.7103533975. The cubic root of 125433512 is about 500.5773490795.

The spelling of 125433512 in words is "one hundred twenty-five million, four hundred thirty-three thousand, five hundred twelve".