124273875625 has 45 divisors (see below), whose sum is σ = 158633050081. Its totient is φ = 97325102000.

The previous prime is 124273875599. The next prime is 124273875631. The reversal of 124273875625 is 526578372421.

The square root of 124273875625 is 352525.

It is a perfect power (a square), and thus also a powerful number.

It can be written as a sum of positive squares in 2 ways, for example, as 9743071849 + 114530803776 = 98707^2 + 338424^2 .

It is not a de Polignac number, because 124273875625 - 2²⁵ = 124240321193 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 44 ways as a sum of consecutive naturals, for example, 519974256 + ... + 519974494.

Almost surely, 2^124273875625 is an apocalyptic number.

124273875625 is the 352525-th square number.

124273875625 is the 176263-rd centered octagonal number.

It is an amenable number.

124273875625 is a deficient number, since it is larger than the sum of its proper divisors (34359174456).

124273875625 is an frugal number, since it uses more digits than its factorization.

124273875625 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 616 (or 303 counting only the distinct ones).

The product of its digits is 5644800, while the sum is 52.

The spelling of 124273875625 in words is "one hundred twenty-four billion, two hundred seventy-three million, eight hundred seventy-five thousand, six hundred twenty-five".