450353329 has 2 divisors, whose sum is σ = 450353330. Its totient is φ = 450353328.

The previous prime is 450353291. The next prime is 450353339. The reversal of 450353329 is 923353054.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 448592400 + 1760929 = 21180^2 + 1327^2 .

It is a cyclic number.

It is not a de Polignac number, because 450353329 - 2⁹ = 450352817 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 450353294 and 450353303.

It is not a weakly prime, because it can be changed into another prime (450353339) 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, 225176664 + 225176665.

It is an arithmetic number, because the mean of its divisors is an integer number (225176665).

Almost surely, 2^450353329 is an apocalyptic number.

It is an amenable number.

450353329 is a deficient number, since it is larger than the sum of its proper divisors (1).

450353329 is an equidigital number, since it uses as much as digits as its factorization.

450353329 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 48600, while the sum is 34.

The square root of 450353329 is about 21221.5298458900. The cubic root of 450353329 is about 766.5099424023.

The spelling of 450353329 in words is "four hundred fifty million, three hundred fifty-three thousand, three hundred twenty-nine".