450416331 has 12 divisors (see below), whose sum is σ = 650785720. Its totient is φ = 300192480.

The previous prime is 450416321. The next prime is 450416333. The reversal of 450416331 is 133614054.

It is not a de Polignac number, because 450416331 - 2⁷ = 450416203 is a prime.

It is a super-2 number, since 2×450416331² = 405749742463003122, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 450416295 and 450416304.

It is not an unprimeable number, because it can be changed into a prime (450416333) 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 in 11 ways as a sum of consecutive naturals, for example, 55791 + ... + 63351.

Almost surely, 2^450416331 is an apocalyptic number.

450416331 is a deficient number, since it is larger than the sum of its proper divisors (200369389).

450416331 is a wasteful number, since it uses less digits than its factorization.

450416331 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14186 (or 14183 counting only the distinct ones).

The product of its (nonzero) digits is 4320, while the sum is 27.

The square root of 450416331 is about 21223.0141827215. The cubic root of 450416331 is about 766.5456842702.

The spelling of 450416331 in words is "four hundred fifty million, four hundred sixteen thousand, three hundred thirty-one".