450312042023 has 2 divisors, whose sum is σ = 450312042024. Its totient is φ = 450312042022.

The previous prime is 450312041941. The next prime is 450312042041. The reversal of 450312042023 is 320240213054.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 450312042023 - 2¹² = 450312037927 is a prime.

It is a Sophie Germain prime.

It is a junction number, because it is equal to n+sod(n) for n = 450312041983 and 450312042001.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (450312042073) 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 as a sum of consecutive naturals, namely, 225156021011 + 225156021012.

It is an arithmetic number, because the mean of its divisors is an integer number (225156021012).

Almost surely, 2^450312042023 is an apocalyptic number.

450312042023 is a deficient number, since it is larger than the sum of its proper divisors (1).

450312042023 is an equidigital number, since it uses as much as digits as its factorization.

450312042023 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 5760, while the sum is 26.

Adding to 450312042023 its reverse (320240213054), we get a palindrome (770552255077).

The spelling of 450312042023 in words is "four hundred fifty billion, three hundred twelve million, forty-two thousand, twenty-three".