15332003125 has 12 divisors (see below), whose sum is σ = 19163781252. Its totient is φ = 12265600000.

The previous prime is 15332003087. The next prime is 15332003149. The reversal of 15332003125 is 52130023351.

It can be written as a sum of positive squares in 6 ways, for example, as 7112223556 + 8219779569 = 84334^2 + 90663^2 .

It is not a de Polignac number, because 15332003125 - 2¹⁷ = 15331872053 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (25).

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 15332003125.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 2449996 + ... + 2456245.

It is an arithmetic number, because the mean of its divisors is an integer number (1596981771).

Almost surely, 2^15332003125 is an apocalyptic number.

It is an amenable number.

15332003125 is a deficient number, since it is larger than the sum of its proper divisors (3831778127).

15332003125 is an frugal number, since it uses more digits than its factorization.

15332003125 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4906266 (or 4906246 counting only the distinct ones).

The product of its (nonzero) digits is 2700, while the sum is 25.

Adding to 15332003125 its reverse (52130023351), we get a palindrome (67462026476).

The spelling of 15332003125 in words is "fifteen billion, three hundred thirty-two million, three thousand, one hundred twenty-five".