450447353 has 2 divisors, whose sum is σ = 450447354. Its totient is φ = 450447352.

The previous prime is 450447337. The next prime is 450447367. The reversal of 450447353 is 353744054.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 375313129 + 75134224 = 19373^2 + 8668^2 .

It is a cyclic number.

It is not a de Polignac number, because 450447353 - 2⁴ = 450447337 is a prime.

It is not a weakly prime, because it can be changed into another prime (450447323) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 225223676 + 225223677.

It is an arithmetic number, because the mean of its divisors is an integer number (225223677).

Almost surely, 2^450447353 is an apocalyptic number.

It is an amenable number.

450447353 is a deficient number, since it is larger than the sum of its proper divisors (1).

450447353 is an equidigital number, since it uses as much as digits as its factorization.

450447353 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 100800, while the sum is 35.

The square root of 450447353 is about 21223.7450276807. The cubic root of 450447353 is about 766.5632822366.

The spelling of 450447353 in words is "four hundred fifty million, four hundred forty-seven thousand, three hundred fifty-three".