450682816 has 28 divisors (see below), whose sum is σ = 895031992. Its totient is φ = 225163008.

The previous prime is 450682807. The next prime is 450682847. The reversal of 450682816 is 618286054.

It is a congruent number.

It is an unprimeable number.

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, 121891 + ... + 125533.

Almost surely, 2^450682816 is an apocalyptic number.

It is an amenable number.

450682816 is a deficient number, since it is larger than the sum of its proper divisors (444349176).

450682816 is a wasteful number, since it uses less digits than its factorization.

450682816 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5588 (or 5578 counting only the distinct ones).

The product of its (nonzero) digits is 92160, while the sum is 40.

The square root of 450682816 is about 21229.2914625053. The cubic root of 450682816 is about 766.6968278829.

The spelling of 450682816 in words is "four hundred fifty million, six hundred eighty-two thousand, eight hundred sixteen".