450451006 has 12 divisors (see below), whose sum is σ = 717761088. Its totient is φ = 211976672.

The previous prime is 450451003. The next prime is 450451019. The reversal of 450451006 is 600154054.

It is a super-2 number, since 2×450451006² = 405812217612824072, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (450451003) 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 5 ways as a sum of consecutive naturals, for example, 389086 + ... + 390241.

It is an arithmetic number, because the mean of its divisors is an integer number (59813424).

Almost surely, 2^450451006 is an apocalyptic number.

450451006 is a deficient number, since it is larger than the sum of its proper divisors (267310082).

450451006 is a wasteful number, since it uses less digits than its factorization.

450451006 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 779363 (or 779346 counting only the distinct ones).

The product of its (nonzero) digits is 2400, while the sum is 25.

The square root of 450451006 is about 21223.8310867760. The cubic root of 450451006 is about 766.5653544344.

The spelling of 450451006 in words is "four hundred fifty million, four hundred fifty-one thousand, six".