14502223432464 has 40 divisors (see below), whose sum is σ = 37467662547072. Its totient is φ = 4833611852160.

The previous prime is 14502223432439. The next prime is 14502223432493. The reversal of 14502223432464 is 46423432220541.

It is a super-2 number, since 2×14502223432464² (a number of 27 digits) contains 22 as substring.

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, 13950072 + ... + 14953559.

Almost surely, 2^{14502223432464} is an apocalyptic number.

It is an amenable number.

14502223432464 is an abundant number, since it is smaller than the sum of its proper divisors (22965439114608).

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

14502223432464 is a wasteful number, since it uses less digits than its factorization.

14502223432464 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 28914095 (or 28914089 counting only the distinct ones).

The product of its (nonzero) digits is 1105920, while the sum is 42.

The spelling of 14502223432464 in words is "fourteen trillion, five hundred two billion, two hundred twenty-three million, four hundred thirty-two thousand, four hundred sixty-four".