450985759 has 6 divisors (see below), whose sum is σ = 524616144. Its totient is φ = 386559180.

The previous prime is 450985753. The next prime is 450985781. The reversal of 450985759 is 957589054.

It is not a de Polignac number, because 450985759 - 2⁷ = 450985631 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (450985753) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 4601847 + ... + 4601944.

It is an arithmetic number, because the mean of its divisors is an integer number (87436024).

Almost surely, 2^450985759 is an apocalyptic number.

450985759 is a gapful number since it is divisible by the number (49) formed by its first and last digit.

450985759 is a deficient number, since it is larger than the sum of its proper divisors (73630385).

450985759 is an equidigital number, since it uses as much as digits as its factorization.

450985759 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9203805 (or 9203798 counting only the distinct ones).

The product of its (nonzero) digits is 2268000, while the sum is 52.

The square root of 450985759 is about 21236.4252876985. The cubic root of 450985759 is about 766.8685772126.

The spelling of 450985759 in words is "four hundred fifty million, nine hundred eighty-five thousand, seven hundred fifty-nine".