14542553385816 has 16 divisors (see below), whose sum is σ = 36356383464600. Its totient is φ = 4847517795264.

The previous prime is 14542553385797. The next prime is 14542553385823. The reversal of 14542553385816 is 61858335524541.

It is a happy number.

It is a super-2 number, since 2×14542553385816² (a number of 27 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 14542553385816.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 302969862181 + ... + 302969862228.

Almost surely, 2^{14542553385816} is an apocalyptic number.

It is an amenable number.

14542553385816 is an abundant number, since it is smaller than the sum of its proper divisors (21813830078784).

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

14542553385816 is a wasteful number, since it uses less digits than its factorization.

14542553385816 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 605939724418 (or 605939724414 counting only the distinct ones).

The product of its digits is 69120000, while the sum is 60.

The spelling of 14542553385816 in words is "fourteen trillion, five hundred forty-two billion, five hundred fifty-three million, three hundred eighty-five thousand, eight hundred sixteen".