450504850 has 24 divisors (see below), whose sum is σ = 866836260. Its totient is φ = 173987520.

The previous prime is 450504829. The next prime is 450504871. The reversal of 450504850 is 58405054.

It is an interprime number because it is at equal distance from previous prime (450504829) and next prime (450504871).

It can be written as a sum of positive squares in 6 ways, for example, as 163507369 + 286997481 = 12787^2 + 16941^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 153897 + ... + 156796.

Almost surely, 2^450504850 is an apocalyptic number.

450504850 is a deficient number, since it is larger than the sum of its proper divisors (416331410).

450504850 is a wasteful number, since it uses less digits than its factorization.

450504850 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 310734 (or 310729 counting only the distinct ones).

The product of its (nonzero) digits is 16000, while the sum is 31.

The square root of 450504850 is about 21225.0995286241. The cubic root of 450504850 is about 766.5958966391.

The spelling of 450504850 in words is "four hundred fifty million, five hundred four thousand, eight hundred fifty".