125424564 has 24 divisors (see below), whose sum is σ = 293310528. Its totient is φ = 41714880.

The previous prime is 125424557. The next prime is 125424569. The reversal of 125424564 is 465424521.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (125424569) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 5952 + ... + 16919.

It is an arithmetic number, because the mean of its divisors is an integer number (12221272).

Almost surely, 2^125424564 is an apocalyptic number.

It is an amenable number.

125424564 is an abundant number, since it is smaller than the sum of its proper divisors (167885964).

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

125424564 is a wasteful number, since it uses less digits than its factorization.

125424564 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23335 (or 23333 counting only the distinct ones).

The product of its digits is 38400, while the sum is 33.

The square root of 125424564 is about 11199.3108716563. The cubic root of 125424564 is about 500.5654456347.

The spelling of 125424564 in words is "one hundred twenty-five million, four hundred twenty-four thousand, five hundred sixty-four".