15045025232 has 10 divisors (see below), whose sum is σ = 29149736418. Its totient is φ = 7522512608.

The previous prime is 15045025231. The next prime is 15045025249. The reversal of 15045025232 is 23252054051.

It can be written as a sum of positive squares in only one way, i.e., 15041550736 + 3474496 = 122644^2 + 1864^2 .

It is a junction number, because it is equal to n+sod(n) for n = 15045025195 and 15045025204.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (15045025231) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 470157023 + ... + 470157054.

Almost surely, 2^15045025232 is an apocalyptic number.

It is an amenable number.

15045025232 is a deficient number, since it is larger than the sum of its proper divisors (14104711186).

15045025232 is an equidigital number, since it uses as much as digits as its factorization.

15045025232 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 940314085 (or 940314079 counting only the distinct ones).

The product of its (nonzero) digits is 12000, while the sum is 29.

Adding to 15045025232 its reverse (23252054051), we get a palindrome (38297079283).

The spelling of 15045025232 in words is "fifteen billion, forty-five million, twenty-five thousand, two hundred thirty-two".