14531789808 has 30 divisors (see below), whose sum is σ = 40668828824. Its totient is φ = 4843929888.

The previous prime is 14531789801. The next prime is 14531789809. The reversal of 14531789808 is 80898713541.

14531789808 is a `hidden beast` number, since 14 + 531 + 7 + 8 + 98 + 0 + 8 = 666.

It is a super-2 number, since 2×14531789808² (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14531789801) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 50457460 + ... + 50457747.

Almost surely, 2^14531789808 is an apocalyptic number.

14531789808 is a gapful number since it is divisible by the number (18) formed by its first and last digit.

It is an amenable number.

14531789808 is an abundant number, since it is smaller than the sum of its proper divisors (26137039016).

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

14531789808 is a wasteful number, since it uses less digits than its factorization.

14531789808 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 100915221 (or 100915212 counting only the distinct ones).

The product of its (nonzero) digits is 1935360, while the sum is 54.

The spelling of 14531789808 in words is "fourteen billion, five hundred thirty-one million, seven hundred eighty-nine thousand, eight hundred eight".