125620264 has 48 divisors (see below), whose sum is σ = 295898400. Its totient is φ = 48940320.

The previous prime is 125620249. The next prime is 125620283. The reversal of 125620264 is 462026521.

It is a Harshad number since it is a multiple of its sum of digits (28).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 2494 + ... + 16045.

It is an arithmetic number, because the mean of its divisors is an integer number (6164550).

Almost surely, 2^125620264 is an apocalyptic number.

125620264 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is an amenable number.

125620264 is an abundant number, since it is smaller than the sum of its proper divisors (170278136).

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

125620264 is a wasteful number, since it uses less digits than its factorization.

125620264 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18574 (or 18559 counting only the distinct ones).

The product of its (nonzero) digits is 5760, while the sum is 28.

The square root of 125620264 is about 11208.0446109034. The cubic root of 125620264 is about 500.8256545055.

Adding to 125620264 its reverse (462026521), we get a palindrome (587646785).

The spelling of 125620264 in words is "one hundred twenty-five million, six hundred twenty thousand, two hundred sixty-four".