446315413740643 has 2 divisors, whose sum is σ = 446315413740644. Its totient is φ = 446315413740642.

The previous prime is 446315413740551. The next prime is 446315413740701. The reversal of 446315413740643 is 346047314513644.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-446315413740643 is a prime.

It is not a weakly prime, because it can be changed into another prime (446315413741643) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 223157706870321 + 223157706870322.

It is an arithmetic number, because the mean of its divisors is an integer number (223157706870322).

Almost surely, 2^{446315413740643} is an apocalyptic number.

446315413740643 is a deficient number, since it is larger than the sum of its proper divisors (1).

446315413740643 is an equidigital number, since it uses as much as digits as its factorization.

446315413740643 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 34836480, while the sum is 55.

The spelling of 446315413740643 in words is "four hundred forty-six trillion, three hundred fifteen billion, four hundred thirteen million, seven hundred forty thousand, six hundred forty-three".