445233141473 has 2 divisors, whose sum is σ = 445233141474. Its totient is φ = 445233141472.

The previous prime is 445233141443. The next prime is 445233141559. The reversal of 445233141473 is 374141332544.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 245551963024 + 199681178449 = 495532^2 + 446857^2 .

It is a cyclic number.

It is not a de Polignac number, because 445233141473 - 2³⁸ = 170355234529 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 445233141473.

It is not a weakly prime, because it can be changed into another prime (445233141403) 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, 222616570736 + 222616570737.

It is an arithmetic number, because the mean of its divisors is an integer number (222616570737).

Almost surely, 2^445233141473 is an apocalyptic number.

It is an amenable number.

445233141473 is a deficient number, since it is larger than the sum of its proper divisors (1).

445233141473 is an equidigital number, since it uses as much as digits as its factorization.

445233141473 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 483840, while the sum is 41.

The spelling of 445233141473 in words is "four hundred forty-five billion, two hundred thirty-three million, one hundred forty-one thousand, four hundred seventy-three".