445364525212 has 12 divisors (see below), whose sum is σ = 779620804200. Its totient is φ = 222615724016.

The previous prime is 445364525171. The next prime is 445364525213. The reversal of 445364525212 is 212525463544.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (445364525213) 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, 16619587 + ... + 16646362.

It is an arithmetic number, because the mean of its divisors is an integer number (64968400350).

Almost surely, 2^445364525212 is an apocalyptic number.

It is an amenable number.

445364525212 is a deficient number, since it is larger than the sum of its proper divisors (334256278988).

445364525212 is a wasteful number, since it uses less digits than its factorization.

445364525212 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 33269300 (or 33269298 counting only the distinct ones).

The product of its digits is 1152000, while the sum is 43.

Adding to 445364525212 its reverse (212525463544), we get a palindrome (657889988756).

The spelling of 445364525212 in words is "four hundred forty-five billion, three hundred sixty-four million, five hundred twenty-five thousand, two hundred twelve".