450448482049 has 2 divisors, whose sum is σ = 450448482050. Its totient is φ = 450448482048.

The previous prime is 450448482041. The next prime is 450448482067. The reversal of 450448482049 is 940284844054.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 332315355024 + 118133127025 = 576468^2 + 343705^2 .

It is a cyclic number.

It is not a de Polignac number, because 450448482049 - 2³ = 450448482041 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 450448481987 and 450448482005.

It is not a weakly prime, because it can be changed into another prime (450448482041) 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, 225224241024 + 225224241025.

It is an arithmetic number, because the mean of its divisors is an integer number (225224241025).

Almost surely, 2^450448482049 is an apocalyptic number.

It is an amenable number.

450448482049 is a deficient number, since it is larger than the sum of its proper divisors (1).

450448482049 is an equidigital number, since it uses as much as digits as its factorization.

450448482049 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 5898240, while the sum is 52.

The spelling of 450448482049 in words is "four hundred fifty billion, four hundred forty-eight million, four hundred eighty-two thousand, forty-nine".