20015455346362 has 48 divisors (see below), whose sum is σ = 35440475428512. Its totient is φ = 8451980601120.

The previous prime is 20015455346357. The next prime is 20015455346371. The reversal of 20015455346362 is 26364355451002.

It is a super-2 number, since 2×20015455346362² (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 23 ways as a sum of consecutive naturals, for example, 264564 + ... + 6332527.

It is an arithmetic number, because the mean of its divisors is an integer number (738343238094).

Almost surely, 2^{20015455346362} is an apocalyptic number.

20015455346362 is a deficient number, since it is larger than the sum of its proper divisors (15425020082150).

20015455346362 is a wasteful number, since it uses less digits than its factorization.

20015455346362 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6597563 (or 6597556 counting only the distinct ones).

The product of its (nonzero) digits is 2592000, while the sum is 46.

The spelling of 20015455346362 in words is "twenty trillion, fifteen billion, four hundred fifty-five million, three hundred forty-six thousand, three hundred sixty-two".