450861066 has 40 divisors (see below), whose sum is σ = 1012613184. Its totient is φ = 149937480.

The previous prime is 450861043. The next prime is 450861077. The reversal of 450861066 is 660168054.

It is a self number, because there is not a number n which added to its sum of digits gives 450861066.

It is an unprimeable number.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 72001 + ... + 78011.

Almost surely, 2^450861066 is an apocalyptic number.

450861066 is an abundant number, since it is smaller than the sum of its proper divisors (561752118).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

450861066 is a wasteful number, since it uses less digits than its factorization.

450861066 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6488 (or 6479 counting only the distinct ones).

The product of its (nonzero) digits is 34560, while the sum is 36.

The square root of 450861066 is about 21233.4892563610. The cubic root of 450861066 is about 766.7978935632.

The spelling of 450861066 in words is "four hundred fifty million, eight hundred sixty-one thousand, sixty-six".