450310204969 has 2 divisors, whose sum is σ = 450310204970. Its totient is φ = 450310204968.

The previous prime is 450310204913. The next prime is 450310204973. The reversal of 450310204969 is 969402013054.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 386193888025 + 64116316944 = 621445^2 + 253212^2 .

It is a cyclic number.

It is not a de Polignac number, because 450310204969 - 2²⁷ = 450175987241 is a prime.

It is a super-2 number, since 2×450310204969² (a number of 24 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (450310204769) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 225155102484 + 225155102485.

It is an arithmetic number, because the mean of its divisors is an integer number (225155102485).

Almost surely, 2^450310204969 is an apocalyptic number.

It is an amenable number.

450310204969 is a deficient number, since it is larger than the sum of its proper divisors (1).

450310204969 is an equidigital number, since it uses as much as digits as its factorization.

450310204969 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 233280, while the sum is 43.

The spelling of 450310204969 in words is "four hundred fifty billion, three hundred ten million, two hundred four thousand, nine hundred sixty-nine".