15145034404 has 6 divisors (see below), whose sum is σ = 26503810214. Its totient is φ = 7572517200.

The previous prime is 15145034393. The next prime is 15145034417. The reversal of 15145034404 is 40443054151.

15145034404 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in only one way, i.e., 14823549504 + 321484900 = 121752^2 + 17930^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1893129297 + ... + 1893129304.

Almost surely, 2^15145034404 is an apocalyptic number.

It is an amenable number.

15145034404 is a deficient number, since it is larger than the sum of its proper divisors (11358775810).

15145034404 is a wasteful number, since it uses less digits than its factorization.

15145034404 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3786258605 (or 3786258603 counting only the distinct ones).

The product of its (nonzero) digits is 19200, while the sum is 31.

Adding to 15145034404 its reverse (40443054151), we get a palindrome (55588088555).

The spelling of 15145034404 in words is "fifteen billion, one hundred forty-five million, thirty-four thousand, four hundred four".