445201 has 4 divisors (see below), whose sum is σ = 446832. Its totient is φ = 443572.

The previous prime is 445199. The next prime is 445229. The reversal of 445201 is 102544.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 445201 - 2¹ = 445199 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (445261) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 295 + ... + 988.

It is an arithmetic number, because the mean of its divisors is an integer number (111708).

2⁴⁴⁵²⁰¹ is an apocalyptic number.

It is an amenable number.

445201 is a deficient number, since it is larger than the sum of its proper divisors (1631).

445201 is a wasteful number, since it uses less digits than its factorization.

445201 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1630.

The product of its (nonzero) digits is 160, while the sum is 16.

The square root of 445201 is about 667.2338420674. The cubic root of 445201 is about 76.3575602858.

Adding to 445201 its reverse (102544), we get a palindrome (547745).

It can be divided in two parts, 44520 and 1, that added together give a square (44521 = 211²).

The spelling of 445201 in words is "four hundred forty-five thousand, two hundred one".