14565544223 has 6 divisors (see below), whose sum is σ = 15472741056. Its totient is φ = 13708747232.

The previous prime is 14565544207. The next prime is 14565544243. The reversal of 14565544223 is 32244556541.

It is not a de Polignac number, because 14565544223 - 2⁴ = 14565544207 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14565544243) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 25199615 + ... + 25200192.

It is an arithmetic number, because the mean of its divisors is an integer number (2578790176).

Almost surely, 2^14565544223 is an apocalyptic number.

14565544223 is a deficient number, since it is larger than the sum of its proper divisors (907196833).

14565544223 is an equidigital number, since it uses as much as digits as its factorization.

14565544223 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 50399841 (or 50399824 counting only the distinct ones).

The product of its digits is 576000, while the sum is 41.

The spelling of 14565544223 in words is "fourteen billion, five hundred sixty-five million, five hundred forty-four thousand, two hundred twenty-three".