14803445374432 has 144 divisors (see below), whose sum is σ = 34506049818240. Its totient is φ = 6197076288000.

The previous prime is 14803445374397. The next prime is 14803445374433. The reversal of 14803445374432 is 23447354430841.

It is a Harshad number since it is a multiple of its sum of digits (52).

It is a self number, because there is not a number n which added to its sum of digits gives 14803445374432.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14803445374433) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 25831807 + ... + 26398657.

It is an arithmetic number, because the mean of its divisors is an integer number (239625345960).

Almost surely, 2^{14803445374432} 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 14803445374432, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (17253024909120).

14803445374432 is an abundant number, since it is smaller than the sum of its proper divisors (19702604443808).

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

14803445374432 is a wasteful number, since it uses less digits than its factorization.

14803445374432 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 567337 (or 567316 counting only the distinct ones).

The product of its (nonzero) digits is 15482880, while the sum is 52.

The spelling of 14803445374432 in words is "fourteen trillion, eight hundred three billion, four hundred forty-five million, three hundred seventy-four thousand, four hundred thirty-two".