125260064 has 12 divisors (see below), whose sum is σ = 246605814. Its totient is φ = 62630016.

The previous prime is 125260061. The next prime is 125260067. The reversal of 125260064 is 460062521.

It is an interprime number because it is at equal distance from previous prime (125260061) and next prime (125260067).

It can be written as a sum of positive squares in only one way, i.e., 68890000 + 56370064 = 8300^2 + 7508^2 .

It is not an unprimeable number, because it can be changed into a prime (125260061) by changing a digit.

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 as a sum of consecutive naturals, namely, 1957157 + ... + 1957220.

Almost surely, 2^125260064 is an apocalyptic number.

It is an amenable number.

125260064 is a deficient number, since it is larger than the sum of its proper divisors (121345750).

125260064 is an equidigital number, since it uses as much as digits as its factorization.

125260064 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3914387 (or 3914379 counting only the distinct ones).

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

The square root of 125260064 is about 11191.9642601288. The cubic root of 125260064 is about 500.3465118037.

It can be divided in two parts, 1252 and 60064, that added together give a palindrome (61316).

The spelling of 125260064 in words is "one hundred twenty-five million, two hundred sixty thousand, sixty-four".