445050323 has 2 divisors, whose sum is σ = 445050324. Its totient is φ = 445050322.

The previous prime is 445050317. The next prime is 445050337. The reversal of 445050323 is 323050544.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 445050323 - 2²⁴ = 428273107 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 445050292 and 445050301.

It is not a weakly prime, because it can be changed into another prime (445050373) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 222525161 + 222525162.

It is an arithmetic number, because the mean of its divisors is an integer number (222525162).

Almost surely, 2^445050323 is an apocalyptic number.

445050323 is a deficient number, since it is larger than the sum of its proper divisors (1).

445050323 is an equidigital number, since it uses as much as digits as its factorization.

445050323 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 7200, while the sum is 26.

The square root of 445050323 is about 21096.2158455018. The cubic root of 445050323 is about 763.4894498146.

The spelling of 445050323 in words is "four hundred forty-five million, fifty thousand, three hundred twenty-three".