125377564 has 12 divisors (see below), whose sum is σ = 236288584. Its totient is φ = 57866544.

The previous prime is 125377543. The next prime is 125377579. The reversal of 125377564 is 465773521.

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, 1205502 + ... + 1205605.

Almost surely, 2^125377564 is an apocalyptic number.

It is an amenable number.

125377564 is a deficient number, since it is larger than the sum of its proper divisors (110911020).

125377564 is a wasteful number, since it uses less digits than its factorization.

125377564 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2411124 (or 2411122 counting only the distinct ones).

The product of its digits is 176400, while the sum is 40.

The square root of 125377564 is about 11197.2123316476. The cubic root of 125377564 is about 500.5029126548.

The spelling of 125377564 in words is "one hundred twenty-five million, three hundred seventy-seven thousand, five hundred sixty-four".