450317164 has 24 divisors (see below), whose sum is σ = 870061248. Its totient is φ = 202221840.

The previous prime is 450317141. The next prime is 450317171. The reversal of 450317164 is 461713054.

It is a hoax number, since the sum of its digits (31) coincides with the sum of the digits of its distinct prime factors.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 58002 + ... + 65305.

It is an arithmetic number, because the mean of its divisors is an integer number (36252552).

Almost surely, 2^450317164 is an apocalyptic number.

450317164 is a gapful number since it is divisible by the number (44) formed by its first and last digit.

It is an amenable number.

450317164 is a deficient number, since it is larger than the sum of its proper divisors (419744084).

450317164 is a wasteful number, since it uses less digits than its factorization.

450317164 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 123405 (or 123403 counting only the distinct ones).

The product of its (nonzero) digits is 10080, while the sum is 31.

The square root of 450317164 is about 21220.6777460099. The cubic root of 450317164 is about 766.4894240135.

The spelling of 450317164 in words is "four hundred fifty million, three hundred seventeen thousand, one hundred sixty-four".