455466666664554 has 16 divisors (see below), whose sum is σ = 918994690262592. Its totient is φ = 150478662732608.

The previous prime is 455466666664481. The next prime is 455466666664589.

455466666664554 is nontrivially palindromic in base 10.

It is a self number, because there is not a number n which added to its sum of digits gives 455466666664554.

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, 335889871494 + ... + 335889872849.

It is an arithmetic number, because the mean of its divisors is an integer number (57437168141412).

Almost surely, 2^{455466666664554} is an apocalyptic number.

455466666664554 is an abundant number, since it is smaller than the sum of its proper divisors (463528023598038).

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

455466666664554 is a wasteful number, since it uses less digits than its factorization.

455466666664554 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 671779744461.

The product of its digits is 44789760000, while the sum is 78.

The spelling of 455466666664554 in words is "four hundred fifty-five trillion, four hundred sixty-six billion, six hundred sixty-six million, six hundred sixty-four thousand, five hundred fifty-four".