14584478868 has 24 divisors (see below), whose sum is σ = 37811612160. Its totient is φ = 4861492920.

The previous prime is 14584478819. The next prime is 14584478897. The reversal of 14584478868 is 86887448541.

14584478868 is a `hidden beast` number, since 1 + 4 + 5 + 84 + 478 + 86 + 8 = 666.

It is a super-2 number, since 2×14584478868² (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, 67520628 + ... + 67520843.

It is an arithmetic number, because the mean of its divisors is an integer number (1575483840).

Almost surely, 2^14584478868 is an apocalyptic number.

14584478868 is a gapful number since it is divisible by the number (18) formed by its first and last digit.

It is an amenable number.

14584478868 is an abundant number, since it is smaller than the sum of its proper divisors (23227133292).

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

14584478868 is a wasteful number, since it uses less digits than its factorization.

14584478868 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 135041484 (or 135041476 counting only the distinct ones).

The product of its digits is 55050240, while the sum is 63.

The spelling of 14584478868 in words is "fourteen billion, five hundred eighty-four million, four hundred seventy-eight thousand, eight hundred sixty-eight".