14441655172 has 48 divisors (see below), whose sum is σ = 29653602048. Its totient is φ = 6024890880.

The previous prime is 14441655169. The next prime is 14441655187. The reversal of 14441655172 is 27155614441.

It is a happy number.

It is a super-2 number, since 2×14441655172² (a number of 21 digits) contains 22 as substring.

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, 510873 + ... + 538399.

It is an arithmetic number, because the mean of its divisors is an integer number (617783376).

Almost surely, 2^14441655172 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 14441655172, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (14826801024).

14441655172 is an abundant number, since it is smaller than the sum of its proper divisors (15211946876).

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

14441655172 is a wasteful number, since it uses less digits than its factorization.

14441655172 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 28036 (or 28034 counting only the distinct ones).

The product of its digits is 134400, while the sum is 40.

The spelling of 14441655172 in words is "fourteen billion, four hundred forty-one million, six hundred fifty-five thousand, one hundred seventy-two".