125163764 has 24 divisors (see below), whose sum is σ = 239234688. Its totient is φ = 56824640.

The previous prime is 125163763. The next prime is 125163767. The reversal of 125163764 is 467361521.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (125163761) 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, 64472 + ... + 66384.

It is an arithmetic number, because the mean of its divisors is an integer number (9968112).

Almost surely, 2^125163764 is an apocalyptic number.

It is an amenable number.

125163764 is a deficient number, since it is larger than the sum of its proper divisors (114070924).

125163764 is a wasteful number, since it uses less digits than its factorization.

125163764 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3415 (or 3413 counting only the distinct ones).

The product of its digits is 30240, while the sum is 35.

The square root of 125163764 is about 11187.6612390615. The cubic root of 125163764 is about 500.2182567142.

The spelling of 125163764 in words is "one hundred twenty-five million, one hundred sixty-three thousand, seven hundred sixty-four".