455313305544191 has 2 divisors, whose sum is σ = 455313305544192. Its totient is φ = 455313305544190.

The previous prime is 455313305544187. The next prime is 455313305544263. The reversal of 455313305544191 is 191445503313554.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 455313305544191 - 2² = 455313305544187 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (455313308544191) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (31) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 227656652772095 + 227656652772096.

It is an arithmetic number, because the mean of its divisors is an integer number (227656652772096).

Almost surely, 2^{455313305544191} is an apocalyptic number.

455313305544191 is a deficient number, since it is larger than the sum of its proper divisors (1).

455313305544191 is an equidigital number, since it uses as much as digits as its factorization.

455313305544191 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 9720000, while the sum is 53.

The spelling of 455313305544191 in words is "four hundred fifty-five trillion, three hundred thirteen billion, three hundred five million, five hundred forty-four thousand, one hundred ninety-one".