15052230578 has 32 divisors (see below), whose sum is σ = 29631191040. Its totient is φ = 5555846160.

The previous prime is 15052230563. The next prime is 15052230581. The reversal of 15052230578 is 87503225051.

It is a Harshad number since it is a multiple of its sum of digits (38).

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2569226 + ... + 2575077.

It is an arithmetic number, because the mean of its divisors is an integer number (925974720).

Almost surely, 2^15052230578 is an apocalyptic number.

15052230578 is a deficient number, since it is larger than the sum of its proper divisors (14578960462).

15052230578 is a wasteful number, since it uses less digits than its factorization.

15052230578 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5144342.

The product of its (nonzero) digits is 84000, while the sum is 38.

The spelling of 15052230578 in words is "fifteen billion, fifty-two million, two hundred thirty thousand, five hundred seventy-eight".