450205351 has 2 divisors, whose sum is σ = 450205352. Its totient is φ = 450205350.

The previous prime is 450205337. The next prime is 450205387. The reversal of 450205351 is 153502054.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 450205351 - 2¹⁷ = 450074279 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (450205321) 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, 225102675 + 225102676.

It is an arithmetic number, because the mean of its divisors is an integer number (225102676).

Almost surely, 2^450205351 is an apocalyptic number.

450205351 is a deficient number, since it is larger than the sum of its proper divisors (1).

450205351 is an equidigital number, since it uses as much as digits as its factorization.

450205351 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 3000, while the sum is 25.

The square root of 450205351 is about 21218.0430530245. The cubic root of 450205351 is about 766.4259794140.

The spelling of 450205351 in words is "four hundred fifty million, two hundred five thousand, three hundred fifty-one".