125430164 has 24 divisors (see below), whose sum is σ = 223510560. Its totient is φ = 61576416.

The previous prime is 125430163. The next prime is 125430167. The reversal of 125430164 is 461034521.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (125430163) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 111734 + ... + 112850.

It is an arithmetic number, because the mean of its divisors is an integer number (9312940).

Almost surely, 2^125430164 is an apocalyptic number.

It is an amenable number.

125430164 is a deficient number, since it is larger than the sum of its proper divisors (98080396).

125430164 is a wasteful number, since it uses less digits than its factorization.

125430164 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1607 (or 1605 counting only the distinct ones).

The product of its (nonzero) digits is 2880, while the sum is 26.

The square root of 125430164 is about 11199.5608842490. The cubic root of 125430164 is about 500.5728953312.

Adding to 125430164 its reverse (461034521), we get a palindrome (586464685).

The spelling of 125430164 in words is "one hundred twenty-five million, four hundred thirty thousand, one hundred sixty-four".