445773006085273 has 2 divisors, whose sum is σ = 445773006085274. Its totient is φ = 445773006085272.

The previous prime is 445773006085261. The next prime is 445773006085321. The reversal of 445773006085273 is 372580600377544.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 442406944374784 + 3366061710489 = 21033472^2 + 1834683^2 .

It is a cyclic number.

It is not a de Polignac number, because 445773006085273 - 2²⁵ = 445772972530841 is a prime.

It is not a weakly prime, because it can be changed into another prime (445773006085213) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 222886503042636 + 222886503042637.

It is an arithmetic number, because the mean of its divisors is an integer number (222886503042637).

Almost surely, 2^{445773006085273} is an apocalyptic number.

It is an amenable number.

445773006085273 is a deficient number, since it is larger than the sum of its proper divisors (1).

445773006085273 is an equidigital number, since it uses as much as digits as its factorization.

445773006085273 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 118540800, while the sum is 61.

The spelling of 445773006085273 in words is "four hundred forty-five trillion, seven hundred seventy-three billion, six million, eighty-five thousand, two hundred seventy-three".