445325212 has 24 divisors (see below), whose sum is σ = 798739200. Its totient is φ = 217182576.

The previous prime is 445325197. The next prime is 445325219. The reversal of 445325212 is 212523544.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (445325219) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 17739 + ... + 34717.

It is an arithmetic number, because the mean of its divisors is an integer number (33280800).

Almost surely, 2^445325212 is an apocalyptic number.

It is an amenable number.

445325212 is a deficient number, since it is larger than the sum of its proper divisors (353413988).

445325212 is a wasteful number, since it uses less digits than its factorization.

445325212 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17145 (or 17143 counting only the distinct ones).

The product of its digits is 9600, while the sum is 28.

The square root of 445325212 is about 21102.7299655755. The cubic root of 445325212 is about 763.6466093125.

Adding to 445325212 its reverse (212523544), we get a palindrome (657848756).

The spelling of 445325212 in words is "four hundred forty-five million, three hundred twenty-five thousand, two hundred twelve".