15045205231304 has 16 divisors (see below), whose sum is σ = 28232939580300. Its totient is φ = 7516421343232.

The previous prime is 15045205231261. The next prime is 15045205231307. The reversal of 15045205231304 is 40313250254051.

It can be written as a sum of positive squares in 2 ways, for example, as 13751503723204 + 1293701508100 = 3708302^2 + 1137410^2 .

It is not an unprimeable number, because it can be changed into a prime (15045205231307) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 772648709 + ... + 772668180.

Almost surely, 2^{15045205231304} is an apocalyptic number.

It is an amenable number.

15045205231304 is a deficient number, since it is larger than the sum of its proper divisors (13187734348996).

15045205231304 is a wasteful number, since it uses less digits than its factorization.

15045205231304 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1545318112 (or 1545318108 counting only the distinct ones).

The product of its (nonzero) digits is 72000, while the sum is 35.

Adding to 15045205231304 its reverse (40313250254051), we get a palindrome (55358455485355).

The spelling of 15045205231304 in words is "fifteen trillion, forty-five billion, two hundred five million, two hundred thirty-one thousand, three hundred four".