450800984 has 16 divisors (see below), whose sum is σ = 845737200. Its totient is φ = 225271072.

The previous prime is 450800983. The next prime is 450800993. The reversal of 450800984 is 489008054.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (450800983) 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 3 ways as a sum of consecutive naturals, for example, 479 + ... + 30030.

It is an arithmetic number, because the mean of its divisors is an integer number (52858575).

Almost surely, 2^450800984 is an apocalyptic number.

It is an amenable number.

450800984 is a deficient number, since it is larger than the sum of its proper divisors (394936216).

450800984 is a wasteful number, since it uses less digits than its factorization.

450800984 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 32362 (or 32358 counting only the distinct ones).

The product of its (nonzero) digits is 46080, while the sum is 38.

The square root of 450800984 is about 21232.0744158455. The cubic root of 450800984 is about 766.7638307435.

The spelling of 450800984 in words is "four hundred fifty million, eight hundred thousand, nine hundred eighty-four".