125064501 has 16 divisors (see below), whose sum is σ = 180005760. Its totient is φ = 77000000.

The previous prime is 125064497. The next prime is 125064503. The reversal of 125064501 is 105460521.

It is a cyclic number.

It is not a de Polignac number, because 125064501 - 2² = 125064497 is a prime.

It is a super-2 number, since 2×125064501² = 31282258820758002, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (125064503) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 29250 + ... + 33251.

It is an arithmetic number, because the mean of its divisors is an integer number (11250360).

Almost surely, 2^125064501 is an apocalyptic number.

It is an amenable number.

125064501 is a deficient number, since it is larger than the sum of its proper divisors (54941259).

125064501 is a wasteful number, since it uses less digits than its factorization.

125064501 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 62556.

The product of its (nonzero) digits is 1200, while the sum is 24.

The square root of 125064501 is about 11183.2240878916. The cubic root of 125064501 is about 500.0859865451.

The spelling of 125064501 in words is "one hundred twenty-five million, sixty-four thousand, five hundred one".