15024630625 has 15 divisors (see below), whose sum is σ = 18778608453. Its totient is φ = 12017253000.

The previous prime is 15024630547. The next prime is 15024630631. The reversal of 15024630625 is 52603642051.

The square root of 15024630625 is 122575.

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 1177931041 + 13846699584 = 34321^2 + 117672^2 .

It is a de Polignac number, because none of the positive numbers 2^k-15024630625 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 14 ways as a sum of consecutive naturals, for example, 3061924 + ... + 3066826.

Almost surely, 2^15024630625 is an apocalyptic number.

15024630625 is the 122575-th square number.

15024630625 is the 61288-th centered octagonal number.

It is an amenable number.

15024630625 is a deficient number, since it is larger than the sum of its proper divisors (3753977828).

15024630625 is an frugal number, since it uses more digits than its factorization.

15024630625 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9826 (or 4908 counting only the distinct ones).

The product of its (nonzero) digits is 43200, while the sum is 34.

The spelling of 15024630625 in words is "fifteen billion, twenty-four million, six hundred thirty thousand, six hundred twenty-five".