14545568388 has 72 divisors (see below), whose sum is σ = 36862015008. Its totient is φ = 4462069248.

The previous prime is 14545568371. The next prime is 14545568449. The reversal of 14545568388 is 88386554541.

14545568388 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 672795 + ... + 694077.

Almost surely, 2^14545568388 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 14545568388, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (18431007504).

14545568388 is an abundant number, since it is smaller than the sum of its proper divisors (22316446620).

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

14545568388 is a wasteful number, since it uses less digits than its factorization.

14545568388 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21653 (or 21638 counting only the distinct ones).

The product of its digits is 18432000, while the sum is 57.

The spelling of 14545568388 in words is "fourteen billion, five hundred forty-five million, five hundred sixty-eight thousand, three hundred eighty-eight".