14491845632 has 88 divisors (see below), whose sum is σ = 31718215872. Its totient is φ = 6563225600.

The previous prime is 14491845607. The next prime is 14491845649. The reversal of 14491845632 is 23654819441.

It is a tau number, because it is divible by the number of its divisors (88).

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, 3298157 + ... + 3302547.

Almost surely, 2^14491845632 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 14491845632, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (15859107936).

14491845632 is an abundant number, since it is smaller than the sum of its proper divisors (17226370240).

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

14491845632 is a wasteful number, since it uses less digits than its factorization.

14491845632 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4715 (or 4697 counting only the distinct ones).

The product of its digits is 829440, while the sum is 47.

The spelling of 14491845632 in words is "fourteen billion, four hundred ninety-one million, eight hundred forty-five thousand, six hundred thirty-two".