455116717663442 has 8 divisors (see below), whose sum is σ = 682707760766976. Its totient is φ = 227547464074452.

The previous prime is 455116717663393. The next prime is 455116717663451. The reversal of 455116717663442 is 244366717611554.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

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, 5447326418 + ... + 5447409965.

It is an arithmetic number, because the mean of its divisors is an integer number (85338470095872).

Almost surely, 2^{455116717663442} is an apocalyptic number.

455116717663442 is a deficient number, since it is larger than the sum of its proper divisors (227591043103534).

455116717663442 is a wasteful number, since it uses less digits than its factorization.

455116717663442 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10894757272.

The product of its digits is 101606400, while the sum is 62.

The spelling of 455116717663442 in words is "four hundred fifty-five trillion, one hundred sixteen billion, seven hundred seventeen million, six hundred sixty-three thousand, four hundred forty-two".