14953405272 has 96 divisors (see below), whose sum is σ = 41786542080. Its totient is φ = 4452589440.

The previous prime is 14953405189. The next prime is 14953405301. The reversal of 14953405272 is 27250435941.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 66273 + ... + 185199.

It is an arithmetic number, because the mean of its divisors is an integer number (435276480).

Almost surely, 2^14953405272 is an apocalyptic number.

14953405272 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 14953405272, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (20893271040).

14953405272 is an abundant number, since it is smaller than the sum of its proper divisors (26833136808).

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

14953405272 is a wasteful number, since it uses less digits than its factorization.

14953405272 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 118993 (or 118976 counting only the distinct ones).

The product of its (nonzero) digits is 302400, while the sum is 42.

The spelling of 14953405272 in words is "fourteen billion, nine hundred fifty-three million, four hundred five thousand, two hundred seventy-two".