445168 has 10 divisors (see below), whose sum is σ = 862544. Its totient is φ = 222576.

The previous prime is 445157. The next prime is 445169. The reversal of 445168 is 861544.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (445169) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 13896 + ... + 13927.

2⁴⁴⁵¹⁶⁸ is an apocalyptic number.

It is an amenable number.

445168 is a deficient number, since it is larger than the sum of its proper divisors (417376).

445168 is a wasteful number, since it uses less digits than its factorization.

445168 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 27831 (or 27825 counting only the distinct ones).

The product of its digits is 3840, while the sum is 28.

The square root of 445168 is about 667.2091126476. The cubic root of 445168 is about 76.3556736011.

The spelling of 445168 in words is "four hundred forty-five thousand, one hundred sixty-eight".