14489135172 has 60 divisors (see below), whose sum is σ = 37983274560. Its totient is φ = 4816219824.

The previous prime is 14489135161. The next prime is 14489135191. The reversal of 14489135172 is 27153198441.

14489135172 is a `hidden beast` number, since 1 + 4 + 48 + 91 + 3 + 517 + 2 = 666.

It is an unprimeable number.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 54033 + ... + 178599.

It is an arithmetic number, because the mean of its divisors is an integer number (633054576).

Almost surely, 2^14489135172 is an apocalyptic number.

14489135172 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 14489135172, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (18991637280).

14489135172 is an abundant number, since it is smaller than the sum of its proper divisors (23494139388).

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

14489135172 is a wasteful number, since it uses less digits than its factorization.

14489135172 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 124942 (or 124931 counting only the distinct ones).

The product of its digits is 241920, while the sum is 45.

The spelling of 14489135172 in words is "fourteen billion, four hundred eighty-nine million, one hundred thirty-five thousand, one hundred seventy-two".