14564135320 has 32 divisors (see below), whose sum is σ = 37450634400. Its totient is φ = 4993417728.

The previous prime is 14564135317. The next prime is 14564135401. The reversal of 14564135320 is 2353146541.

It is a super-2 number, since 2×14564135320² (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 26007105 + ... + 26007664.

It is an arithmetic number, because the mean of its divisors is an integer number (1170332325).

Almost surely, 2^14564135320 is an apocalyptic number.

14564135320 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

14564135320 is an abundant number, since it is smaller than the sum of its proper divisors (22886499080).

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

14564135320 is a wasteful number, since it uses less digits than its factorization.

14564135320 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 52014787 (or 52014783 counting only the distinct ones).

The product of its (nonzero) digits is 43200, while the sum is 34.

The spelling of 14564135320 in words is "fourteen billion, five hundred sixty-four million, one hundred thirty-five thousand, three hundred twenty".