13305451332 has 24 divisors (see below), whose sum is σ = 32395882176. Its totient is φ = 4242317728.

The previous prime is 13305451273. The next prime is 13305451381. The reversal of 13305451332 is 23315450331.

It is a self number, because there is not a number n which added to its sum of digits gives 13305451332.

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, 24103803 + ... + 24104354.

It is an arithmetic number, because the mean of its divisors is an integer number (1349828424).

Almost surely, 2^13305451332 is an apocalyptic number.

13305451332 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

13305451332 is an abundant number, since it is smaller than the sum of its proper divisors (19090430844).

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

13305451332 is a wasteful number, since it uses less digits than its factorization.

13305451332 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 48208187 (or 48208185 counting only the distinct ones).

The product of its (nonzero) digits is 16200, while the sum is 30.

The spelling of 13305451332 in words is "thirteen billion, three hundred five million, four hundred fifty-one thousand, three hundred thirty-two".