15223117483 has 36 divisors (see below), whose sum is σ = 19120947312. Its totient is φ = 12078823680.

The previous prime is 15223117477. The next prime is 15223117487. The reversal of 15223117483 is 38471132251.

It is not a de Polignac number, because 15223117483 - 2⁵ = 15223117451 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (15223117487) by changing a digit.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 855010 + ... + 872632.

Almost surely, 2^15223117483 is an apocalyptic number.

15223117483 is a deficient number, since it is larger than the sum of its proper divisors (3897829829).

15223117483 is a wasteful number, since it uses less digits than its factorization.

15223117483 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17732 (or 17708 counting only the distinct ones).

The product of its digits is 40320, while the sum is 37.

The spelling of 15223117483 in words is "fifteen billion, two hundred twenty-three million, one hundred seventeen thousand, four hundred eighty-three".