15045572234 has 16 divisors (see below), whose sum is σ = 28137174336. Its totient is φ = 5861911200.

The previous prime is 15045572221. The next prime is 15045572261. The reversal of 15045572234 is 43227554051.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 48849107 + ... + 48849414.

It is an arithmetic number, because the mean of its divisors is an integer number (1758573396).

Almost surely, 2^15045572234 is an apocalyptic number.

15045572234 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

15045572234 is a deficient number, since it is larger than the sum of its proper divisors (13091602102).

15045572234 is a wasteful number, since it uses less digits than its factorization.

15045572234 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 97698541.

The product of its (nonzero) digits is 168000, while the sum is 38.

The spelling of 15045572234 in words is "fifteen billion, forty-five million, five hundred seventy-two thousand, two hundred thirty-four".