445341 has 16 divisors (see below), whose sum is σ = 674240. Its totient is φ = 259200.

The previous prime is 445339. The next prime is 445363. The reversal of 445341 is 143544.

445341 = 144² + 145² + ... + 162².

It is not a de Polignac number, because 445341 - 2¹ = 445339 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a nialpdrome in base 14.

It is a congruent number.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 445341.

It is not an unprimeable number, because it can be changed into a prime (445321) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 441 + ... + 1041.

It is an arithmetic number, because the mean of its divisors is an integer number (42140).

2⁴⁴⁵³⁴¹ is an apocalyptic number.

It is an amenable number.

445341 is a deficient number, since it is larger than the sum of its proper divisors (228899).

445341 is a wasteful number, since it uses less digits than its factorization.

445341 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 636.

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

The square root of 445341 is about 667.3387445668. The cubic root of 445341 is about 76.3655633661.

Adding to 445341 its reverse (143544), we get a palindrome (588885).

The spelling of 445341 in words is "four hundred forty-five thousand, three hundred forty-one".