450326168 has 8 divisors (see below), whose sum is σ = 844361580. Its totient is φ = 225163080.

The previous prime is 450326167. The next prime is 450326171. The reversal of 450326168 is 861623054.

It is a tau number, because it is divible by the number of its divisors (8).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (450326167) 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 as a sum of consecutive naturals, namely, 28145378 + ... + 28145393.

Almost surely, 2^450326168 is an apocalyptic number.

It is an amenable number.

450326168 is a deficient number, since it is larger than the sum of its proper divisors (394035412).

450326168 is a wasteful number, since it uses less digits than its factorization.

450326168 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 56290777 (or 56290773 counting only the distinct ones).

The product of its (nonzero) digits is 34560, while the sum is 35.

The square root of 450326168 is about 21220.8898965147. The cubic root of 450326168 is about 766.4945325794.

The spelling of 450326168 in words is "four hundred fifty million, three hundred twenty-six thousand, one hundred sixty-eight".