450302768 has 20 divisors (see below), whose sum is σ = 876119520. Its totient is φ = 224207424.

The previous prime is 450302747. The next prime is 450302773. The reversal of 450302768 is 867203054.

It is a happy number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 55055 + ... + 62702.

It is an arithmetic number, because the mean of its divisors is an integer number (43805976).

Almost surely, 2^450302768 is an apocalyptic number.

It is an amenable number.

450302768 is a deficient number, since it is larger than the sum of its proper divisors (425816752).

450302768 is a wasteful number, since it uses less digits than its factorization.

450302768 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 118004 (or 117998 counting only the distinct ones).

The product of its (nonzero) digits is 40320, while the sum is 35.

The square root of 450302768 is about 21220.3385458385. The cubic root of 450302768 is about 766.4812560671.

The spelling of 450302768 in words is "four hundred fifty million, three hundred two thousand, seven hundred sixty-eight".