445333401201023 has 2 divisors, whose sum is σ = 445333401201024. Its totient is φ = 445333401201022.

The previous prime is 445333401201019. The next prime is 445333401201041. The reversal of 445333401201023 is 320102104333544.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 445333401201023 - 2² = 445333401201019 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (445333401201223) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 222666700600511 + 222666700600512.

It is an arithmetic number, because the mean of its divisors is an integer number (222666700600512).

Almost surely, 2^{445333401201023} is an apocalyptic number.

445333401201023 is a deficient number, since it is larger than the sum of its proper divisors (1).

445333401201023 is an equidigital number, since it uses as much as digits as its factorization.

445333401201023 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 103680, while the sum is 35.

Adding to 445333401201023 its reverse (320102104333544), we get a palindrome (765435505534567).

The spelling of 445333401201023 in words is "four hundred forty-five trillion, three hundred thirty-three billion, four hundred one million, two hundred one thousand, twenty-three".