445234168 has 16 divisors (see below), whose sum is σ = 838495080. Its totient is φ = 221635488.

The previous prime is 445234157. The next prime is 445234177. The reversal of 445234168 is 861432544.

It is a congruent number.

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 3 ways as a sum of consecutive naturals, for example, 120771 + ... + 124402.

Almost surely, 2^445234168 is an apocalyptic number.

It is an amenable number.

445234168 is a deficient number, since it is larger than the sum of its proper divisors (393260912).

445234168 is a wasteful number, since it uses less digits than its factorization.

445234168 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 245406 (or 245402 counting only the distinct ones).

The product of its digits is 92160, while the sum is 37.

The square root of 445234168 is about 21100.5726936498. The cubic root of 445234168 is about 763.5945648151.

The spelling of 445234168 in words is "four hundred forty-five million, two hundred thirty-four thousand, one hundred sixty-eight".