14504504520 has 128 divisors (see below), whose sum is σ = 47506176000. Its totient is φ = 3513511680.

The previous prime is 14504504507. The next prime is 14504504549. The reversal of 14504504520 is 2540540541.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 2080801 + ... + 2087759.

It is an arithmetic number, because the mean of its divisors is an integer number (371142000).

Almost surely, 2^14504504520 is an apocalyptic number.

14504504520 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 14504504520, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (23753088000).

14504504520 is an abundant number, since it is smaller than the sum of its proper divisors (33001671480).

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

14504504520 is a wasteful number, since it uses less digits than its factorization.

14504504520 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8563 (or 8559 counting only the distinct ones).

The product of its (nonzero) digits is 16000, while the sum is 30.

The spelling of 14504504520 in words is "fourteen billion, five hundred four million, five hundred four thousand, five hundred twenty".