445826616923 has 2 divisors, whose sum is σ = 445826616924. Its totient is φ = 445826616922.

The previous prime is 445826616881. The next prime is 445826616929. The reversal of 445826616923 is 329616628544.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 445826616923 - 2⁸ = 445826616667 is a prime.

It is a super-2 number, since 2×445826616923² (a number of 24 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (445826616929) 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, 222913308461 + 222913308462.

It is an arithmetic number, because the mean of its divisors is an integer number (222913308462).

Almost surely, 2^445826616923 is an apocalyptic number.

445826616923 is a deficient number, since it is larger than the sum of its proper divisors (1).

445826616923 is an equidigital number, since it uses as much as digits as its factorization.

445826616923 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 14929920, while the sum is 56.

The spelling of 445826616923 in words is "four hundred forty-five billion, eight hundred twenty-six million, six hundred sixteen thousand, nine hundred twenty-three".