445602 has 16 divisors (see below), whose sum is σ = 930240. Its totient is φ = 142032.

The previous prime is 445597. The next prime is 445619. The reversal of 445602 is 206544.

It is a happy number.

It is a super-2 number, since 2×445602² = 397122284808, which contains 22 as substring.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 445602.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1477 + ... + 1752.

It is an arithmetic number, because the mean of its divisors is an integer number (58140).

2⁴⁴⁵⁶⁰² is an apocalyptic number.

445602 is an abundant number, since it is smaller than the sum of its proper divisors (484638).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

445602 is a wasteful number, since it uses less digits than its factorization.

445602 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3257.

The product of its (nonzero) digits is 960, while the sum is 21.

The square root of 445602 is about 667.5342687833. The cubic root of 445602 is about 76.3804789174.

The spelling of 445602 in words is "four hundred forty-five thousand, six hundred two".