450857359 has 2 divisors, whose sum is σ = 450857360. Its totient is φ = 450857358.

The previous prime is 450857269. The next prime is 450857369. The reversal of 450857359 is 953758054.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-450857359 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (450857369) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 225428679 + 225428680.

It is an arithmetic number, because the mean of its divisors is an integer number (225428680).

Almost surely, 2^450857359 is an apocalyptic number.

450857359 is a deficient number, since it is larger than the sum of its proper divisors (1).

450857359 is an equidigital number, since it uses as much as digits as its factorization.

450857359 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 756000, while the sum is 46.

The square root of 450857359 is about 21233.4019648289. The cubic root of 450857359 is about 766.7957920085.

The spelling of 450857359 in words is "four hundred fifty million, eight hundred fifty-seven thousand, three hundred fifty-nine".