455558505855554 has 16 divisors (see below), whose sum is σ = 683404842825240. Its totient is φ = 227756892718080.

The previous prime is 455558505855511. The next prime is 455558505855571.

455558505855554 is nontrivially palindromic in base 10.

It can be written as a sum of positive squares in 4 ways, for example, as 335183706168529 + 120374799687025 = 18308023^2 + 10971545^2 .

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, 863831102 + ... + 864358310.

Almost surely, 2^{455558505855554} is an apocalyptic number.

455558505855554 is a deficient number, since it is larger than the sum of its proper divisors (227846336969686).

455558505855554 is a wasteful number, since it uses less digits than its factorization.

455558505855554 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 568805.

The product of its (nonzero) digits is 10000000000, while the sum is 74.

The spelling of 455558505855554 in words is "four hundred fifty-five trillion, five hundred fifty-eight billion, five hundred five million, eight hundred fifty-five thousand, five hundred fifty-four".