450464816 has 10 divisors (see below), whose sum is σ = 872775612. Its totient is φ = 225232400.

The previous prime is 450464803. The next prime is 450464831. The reversal of 450464816 is 618464054.

It is a self number, because there is not a number n which added to its sum of digits gives 450464816.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 14077010 + ... + 14077041.

Almost surely, 2^450464816 is an apocalyptic number.

It is an amenable number.

450464816 is a deficient number, since it is larger than the sum of its proper divisors (422310796).

450464816 is a wasteful number, since it uses less digits than its factorization.

450464816 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 28154059 (or 28154053 counting only the distinct ones).

The product of its (nonzero) digits is 92160, while the sum is 38.

The square root of 450464816 is about 21224.1564261103. The cubic root of 450464816 is about 766.5731881827.

The spelling of 450464816 in words is "four hundred fifty million, four hundred sixty-four thousand, eight hundred sixteen".