14532996544 has 112 divisors (see below), whose sum is σ = 32031797760. Its totient is φ = 6487050240.

The previous prime is 14532996539. The next prime is 14532996551. The reversal of 14532996544 is 44569923541.

It is a happy number.

It is a super-2 number, since 2×14532996544² (a number of 21 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 14532996491 and 14532996500.

It is a congruent number.

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, 10212217 + ... + 10213639.

Almost surely, 2^14532996544 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 14532996544, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (16015898880).

14532996544 is an abundant number, since it is smaller than the sum of its proper divisors (17498801216).

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

14532996544 is a wasteful number, since it uses less digits than its factorization.

14532996544 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1698 (or 1688 counting only the distinct ones).

The product of its digits is 4665600, while the sum is 52.

The spelling of 14532996544 in words is "fourteen billion, five hundred thirty-two million, nine hundred ninety-six thousand, five hundred forty-four".