445210214443 has 4 divisors (see below), whose sum is σ = 445243831000. Its totient is φ = 445176597888.

The previous prime is 445210214441. The next prime is 445210214459. The reversal of 445210214443 is 344412012544.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 445210214443 - 2¹ = 445210214441 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 445210214399 and 445210214408.

It is not an unprimeable number, because it can be changed into a prime (445210214441) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 16788405 + ... + 16814902.

It is an arithmetic number, because the mean of its divisors is an integer number (111310957750).

Almost surely, 2^445210214443 is an apocalyptic number.

445210214443 is a deficient number, since it is larger than the sum of its proper divisors (33616557).

445210214443 is a wasteful number, since it uses less digits than its factorization.

445210214443 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 33616556.

The product of its (nonzero) digits is 61440, while the sum is 34.

Adding to 445210214443 its reverse (344412012544), we get a palindrome (789622226987).

The spelling of 445210214443 in words is "four hundred forty-five billion, two hundred ten million, two hundred fourteen thousand, four hundred forty-three".