14805478720 has 112 divisors (see below), whose sum is σ = 35920558080. Its totient is φ = 5811554304.

The previous prime is 14805478711. The next prime is 14805478729. The reversal of 14805478720 is 2787450841.

14805478720 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (14805478711) and next prime (14805478729).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14805478729) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3730177 + ... + 3734143.

Almost surely, 2^14805478720 is an apocalyptic number.

14805478720 is a gapful number since it is divisible by the number (10) 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 14805478720, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (17960279040).

14805478720 is an abundant number, since it is smaller than the sum of its proper divisors (21115079360).

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

14805478720 is a wasteful number, since it uses less digits than its factorization.

14805478720 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4200 (or 4190 counting only the distinct ones).

The product of its (nonzero) digits is 501760, while the sum is 46.

The spelling of 14805478720 in words is "fourteen billion, eight hundred five million, four hundred seventy-eight thousand, seven hundred twenty".