14453502132 has 12 divisors (see below), whose sum is σ = 33724838336. Its totient is φ = 4817834040.

The previous prime is 14453502131. The next prime is 14453502149. The reversal of 14453502132 is 23120535441.

It is a tau number, because it is divible by the number of its divisors (12).

It is a self number, because there is not a number n which added to its sum of digits gives 14453502132.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14453502131) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 602229244 + ... + 602229267.

Almost surely, 2^14453502132 is an apocalyptic number.

14453502132 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

14453502132 is an abundant number, since it is smaller than the sum of its proper divisors (19271336204).

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

14453502132 is a wasteful number, since it uses less digits than its factorization.

14453502132 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1204458518 (or 1204458516 counting only the distinct ones).

The product of its (nonzero) digits is 14400, while the sum is 30.

The spelling of 14453502132 in words is "fourteen billion, four hundred fifty-three million, five hundred two thousand, one hundred thirty-two".