22543430514 has 16 divisors (see below), whose sum is σ = 49185666720. Its totient is φ = 6831342560.

The previous prime is 22543430491. The next prime is 22543430521. The reversal of 22543430514 is 41503434522.

It is a Harshad number since it is a multiple of its sum of digits (33).

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, 170783499 + ... + 170783630.

It is an arithmetic number, because the mean of its divisors is an integer number (3074104170).

Almost surely, 2^22543430514 is an apocalyptic number.

22543430514 is an abundant number, since it is smaller than the sum of its proper divisors (26642236206).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

22543430514 is a wasteful number, since it uses less digits than its factorization.

22543430514 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 341567145.

The product of its (nonzero) digits is 57600, while the sum is 33.

The spelling of 22543430514 in words is "twenty-two billion, five hundred forty-three million, four hundred thirty thousand, five hundred fourteen".