125544768 has 28 divisors (see below), whose sum is σ = 332171040. Its totient is φ = 41848192.

The previous prime is 125544739. The next prime is 125544773. The reversal of 125544768 is 867445521.

It is a happy number.

It is a super-2 number, since 2×125544768² = 31522977544347648, which contains 22 as substring.

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, 326748 + ... + 327131.

Almost surely, 2^125544768 is an apocalyptic number.

It is an amenable number.

125544768 is an abundant number, since it is smaller than the sum of its proper divisors (206626272).

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

125544768 is an equidigital number, since it uses as much as digits as its factorization.

125544768 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 653894 (or 653884 counting only the distinct ones).

The product of its digits is 268800, while the sum is 42.

The square root of 125544768 is about 11204.6761666726. The cubic root of 125544768 is about 500.7253046908.

The spelling of 125544768 in words is "one hundred twenty-five million, five hundred forty-four thousand, seven hundred sixty-eight".