450545222323 has 8 divisors (see below), whose sum is σ = 514968483680. Its totient is φ = 386136875520.

The previous prime is 450545222269. The next prime is 450545222339. The reversal of 450545222323 is 323222545054.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 450545222323 - 2⁹ = 450545221811 is a prime.

It is not an unprimeable number, because it can be changed into a prime (450545222923) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3663828 + ... + 3784801.

It is an arithmetic number, because the mean of its divisors is an integer number (64371060460).

Almost surely, 2^450545222323 is an apocalyptic number.

450545222323 is a deficient number, since it is larger than the sum of its proper divisors (64423261357).

450545222323 is an equidigital number, since it uses as much as digits as its factorization.

450545222323 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7457277.

The product of its (nonzero) digits is 288000, while the sum is 37.

Adding to 450545222323 its reverse (323222545054), we get a palindrome (773767767377).

The spelling of 450545222323 in words is "four hundred fifty billion, five hundred forty-five million, two hundred twenty-two thousand, three hundred twenty-three".