455608191047 has 2 divisors, whose sum is σ = 455608191048. Its totient is φ = 455608191046.

The previous prime is 455608191043. The next prime is 455608191121. The reversal of 455608191047 is 740191806554.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 455608191047 - 2² = 455608191043 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 455608190986 and 455608191004.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (455608191043) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 227804095523 + 227804095524.

It is an arithmetic number, because the mean of its divisors is an integer number (227804095524).

Almost surely, 2^455608191047 is an apocalyptic number.

455608191047 is a deficient number, since it is larger than the sum of its proper divisors (1).

455608191047 is an equidigital number, since it uses as much as digits as its factorization.

455608191047 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1209600, while the sum is 50.

The spelling of 455608191047 in words is "four hundred fifty-five billion, six hundred eight million, one hundred ninety-one thousand, forty-seven".