450885499 has 2 divisors, whose sum is σ = 450885500. Its totient is φ = 450885498.

The previous prime is 450885451. The next prime is 450885503. The reversal of 450885499 is 994588054.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 450885499 - 2¹⁷ = 450754427 is a prime.

It is not a weakly prime, because it can be changed into another prime (450885439) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 225442749 + 225442750.

It is an arithmetic number, because the mean of its divisors is an integer number (225442750).

Almost surely, 2^450885499 is an apocalyptic number.

450885499 is a deficient number, since it is larger than the sum of its proper divisors (1).

450885499 is an equidigital number, since it uses as much as digits as its factorization.

450885499 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2073600, while the sum is 52.

The square root of 450885499 is about 21234.0645897106. The cubic root of 450885499 is about 766.8117447145.

The spelling of 450885499 in words is "four hundred fifty million, eight hundred eighty-five thousand, four hundred ninety-nine".