450283163 has 4 divisors (see below), whose sum is σ = 491218008. Its totient is φ = 409348320.

The previous prime is 450283159. The next prime is 450283181. The reversal of 450283163 is 361382054.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 450283163 - 2² = 450283159 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (450283193) by changing a digit.

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, 20467406 + ... + 20467427.

It is an arithmetic number, because the mean of its divisors is an integer number (122804502).

Almost surely, 2^450283163 is an apocalyptic number.

450283163 is a deficient number, since it is larger than the sum of its proper divisors (40934845).

450283163 is a wasteful number, since it uses less digits than its factorization.

450283163 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 40934844.

The product of its (nonzero) digits is 17280, while the sum is 32.

The square root of 450283163 is about 21219.8766019032. The cubic root of 450283163 is about 766.4701323786.

The spelling of 450283163 in words is "four hundred fifty million, two hundred eighty-three thousand, one hundred sixty-three".