446468385073 has 2 divisors, whose sum is σ = 446468385074. Its totient is φ = 446468385072.

The previous prime is 446468385053. The next prime is 446468385109. The reversal of 446468385073 is 370583864644.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 277632040464 + 168836344609 = 526908^2 + 410897^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-446468385073 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 446468384999 and 446468385017.

It is not a weakly prime, because it can be changed into another prime (446468385053) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 223234192536 + 223234192537.

It is an arithmetic number, because the mean of its divisors is an integer number (223234192537).

Almost surely, 2^446468385073 is an apocalyptic number.

It is an amenable number.

446468385073 is a deficient number, since it is larger than the sum of its proper divisors (1).

446468385073 is an equidigital number, since it uses as much as digits as its factorization.

446468385073 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 46448640, while the sum is 58.

The spelling of 446468385073 in words is "four hundred forty-six billion, four hundred sixty-eight million, three hundred eighty-five thousand, seventy-three".