450323207 has 2 divisors, whose sum is σ = 450323208. Its totient is φ = 450323206.

The previous prime is 450323177. The next prime is 450323221. The reversal of 450323207 is 702323054.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 450323207 - 2¹⁰ = 450322183 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (450323287) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 225161603 + 225161604.

It is an arithmetic number, because the mean of its divisors is an integer number (225161604).

Almost surely, 2^450323207 is an apocalyptic number.

450323207 is a deficient number, since it is larger than the sum of its proper divisors (1).

450323207 is an equidigital number, since it uses as much as digits as its factorization.

450323207 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 5040, while the sum is 26.

The square root of 450323207 is about 21220.8201302400. The cubic root of 450323207 is about 766.4928526154.

The spelling of 450323207 in words is "four hundred fifty million, three hundred twenty-three thousand, two hundred seven".