450308 has 6 divisors (see below), whose sum is σ = 788046. Its totient is φ = 225152.

The previous prime is 450301. The next prime is 450311. The reversal of 450308 is 803054.

It can be written as a sum of positive squares in only one way, i.e., 407044 + 43264 = 638^2 + 208^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 450308.

It is not an unprimeable number, because it can be changed into a prime (450301) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 56285 + ... + 56292.

It is an arithmetic number, because the mean of its divisors is an integer number (131341).

2⁴⁵⁰³⁰⁸ is an apocalyptic number.

It is an amenable number.

450308 is a deficient number, since it is larger than the sum of its proper divisors (337738).

450308 is a wasteful number, since it uses less digits than its factorization.

450308 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 112581 (or 112579 counting only the distinct ones).

The product of its (nonzero) digits is 480, while the sum is 20.

The square root of 450308 is about 671.0499236271. The cubic root of 450308 is about 76.6484224599.

The spelling of 450308 in words is "four hundred fifty thousand, three hundred eight".