445468 has 12 divisors (see below), whose sum is σ = 825552. Its totient is φ = 209600.

The previous prime is 445463. The next prime is 445477. The reversal of 445468 is 864544.

It is a super-3 number, since 3×445468³ = 265198333798629696, which contains 333 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (445463) by changing a digit.

445468 is an untouchable number, because it is not equal to the sum of proper divisors of any number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3208 + ... + 3343.

It is an arithmetic number, because the mean of its divisors is an integer number (68796).

2⁴⁴⁵⁴⁶⁸ is an apocalyptic number.

It is an amenable number.

445468 is a deficient number, since it is larger than the sum of its proper divisors (380084).

445468 is a wasteful number, since it uses less digits than its factorization.

445468 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6572 (or 6570 counting only the distinct ones).

The product of its digits is 15360, while the sum is 31.

The square root of 445468 is about 667.4338918575. The cubic root of 445468 is about 76.3728218525.

The spelling of 445468 in words is "four hundred forty-five thousand, four hundred sixty-eight".