450893912 has 16 divisors (see below), whose sum is σ = 966201360. Its totient is φ = 193240224.

The previous prime is 450893903. The next prime is 450893923. The reversal of 450893912 is 219398054.

It is a self number, because there is not a number n which added to its sum of digits gives 450893912.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4025783 + ... + 4025894.

It is an arithmetic number, because the mean of its divisors is an integer number (60387585).

Almost surely, 2^450893912 is an apocalyptic number.

It is an amenable number.

450893912 is an abundant number, since it is smaller than the sum of its proper divisors (515307448).

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

450893912 is a wasteful number, since it uses less digits than its factorization.

450893912 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8051690 (or 8051686 counting only the distinct ones).

The product of its (nonzero) digits is 77760, while the sum is 41.

The square root of 450893912 is about 21234.2626902843. The cubic root of 450893912 is about 766.8165139572.

The spelling of 450893912 in words is "four hundred fifty million, eight hundred ninety-three thousand, nine hundred twelve".