14583532920 has 128 divisors (see below), whose sum is σ = 48166272000. Its totient is φ = 3502932480.

The previous prime is 14583532919. The next prime is 14583532967. The reversal of 14583532920 is 2923538541.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 93201 + ... + 194559.

It is an arithmetic number, because the mean of its divisors is an integer number (376299000).

Almost surely, 2^14583532920 is an apocalyptic number.

14583532920 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 14583532920, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (24083136000).

14583532920 is an abundant number, since it is smaller than the sum of its proper divisors (33582739080).

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

14583532920 is a wasteful number, since it uses less digits than its factorization.

14583532920 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 101493 (or 101489 counting only the distinct ones).

The product of its (nonzero) digits is 259200, while the sum is 42.

The spelling of 14583532920 in words is "fourteen billion, five hundred eighty-three million, five hundred thirty-two thousand, nine hundred twenty".