450383268 has 12 divisors (see below), whose sum is σ = 1050894320. Its totient is φ = 150127752.

The previous prime is 450383267. The next prime is 450383279. The reversal of 450383268 is 862383054.

It is a tau number, because it is divible by the number of its divisors (12).

It is not an unprimeable number, because it can be changed into a prime (450383267) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 18765958 + ... + 18765981.

Almost surely, 2^450383268 is an apocalyptic number.

It is an amenable number.

450383268 is an abundant number, since it is smaller than the sum of its proper divisors (600511052).

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

450383268 is a wasteful number, since it uses less digits than its factorization.

450383268 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 37531946 (or 37531944 counting only the distinct ones).

The product of its (nonzero) digits is 138240, while the sum is 39.

The square root of 450383268 is about 21222.2352262904. The cubic root of 450383268 is about 766.5269276086.

The spelling of 450383268 in words is "four hundred fifty million, three hundred eighty-three thousand, two hundred sixty-eight".