14502225920 has 384 divisors, whose sum is σ = 43589145600. Its totient is φ = 4508614656.

The previous prime is 14502225919. The next prime is 14502225943. The reversal of 14502225920 is 2952220541.

It is a Harshad number since it is a multiple of its sum of digits (32).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 73615262 + ... + 73615458.

It is an arithmetic number, because the mean of its divisors is an integer number (113513400).

Almost surely, 2^14502225920 is an apocalyptic number.

14502225920 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 14502225920, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (21794572800).

14502225920 is an abundant number, since it is smaller than the sum of its proper divisors (29086919680).

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

14502225920 is a wasteful number, since it uses less digits than its factorization.

14502225920 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 323 (or 303 counting only the distinct ones).

The product of its (nonzero) digits is 14400, while the sum is 32.

The spelling of 14502225920 in words is "fourteen billion, five hundred two million, two hundred twenty-five thousand, nine hundred twenty".