450744552833 has 2 divisors, whose sum is σ = 450744552834. Its totient is φ = 450744552832.

The previous prime is 450744552827. The next prime is 450744552851. The reversal of 450744552833 is 338255447054.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 318290045584 + 132454507249 = 564172^2 + 363943^2 .

It is a cyclic number.

It is not a de Polignac number, because 450744552833 - 2¹⁰ = 450744551809 is a prime.

It is a super-2 number, since 2×450744552833² (a number of 24 digits) contains 22 as substring.

It is a Sophie Germain prime.

It is a Curzon number.

It is not a weakly prime, because it can be changed into another prime (450744552883) 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, 225372276416 + 225372276417.

It is an arithmetic number, because the mean of its divisors is an integer number (225372276417).

Almost surely, 2^450744552833 is an apocalyptic number.

It is an amenable number.

450744552833 is a deficient number, since it is larger than the sum of its proper divisors (1).

450744552833 is an equidigital number, since it uses as much as digits as its factorization.

450744552833 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 8064000, while the sum is 50.

Adding to 450744552833 its reverse (338255447054), we get a palindrome (788999999887).

The spelling of 450744552833 in words is "four hundred fifty billion, seven hundred forty-four million, five hundred fifty-two thousand, eight hundred thirty-three".