445074636328843 has 2 divisors, whose sum is σ = 445074636328844. Its totient is φ = 445074636328842.

The previous prime is 445074636328841. The next prime is 445074636328867. The reversal of 445074636328843 is 348823636470544.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 445074636328843 - 2¹ = 445074636328841 is a prime.

Together with 445074636328841, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (445074636328841) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 222537318164421 + 222537318164422.

It is an arithmetic number, because the mean of its divisors is an integer number (222537318164422).

Almost surely, 2^{445074636328843} is an apocalyptic number.

445074636328843 is a deficient number, since it is larger than the sum of its proper divisors (1).

445074636328843 is an equidigital number, since it uses as much as digits as its factorization.

445074636328843 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1114767360, while the sum is 67.

The spelling of 445074636328843 in words is "four hundred forty-five trillion, seventy-four billion, six hundred thirty-six million, three hundred twenty-eight thousand, eight hundred forty-three".