445031360212 has 6 divisors (see below), whose sum is σ = 778804880378. Its totient is φ = 222515680104.

The previous prime is 445031360177. The next prime is 445031360227. The reversal of 445031360212 is 212063130544.

It can be written as a sum of positive squares in only one way, i.e., 227067498256 + 217963861956 = 476516^2 + 466866^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 55628920023 + ... + 55628920030.

Almost surely, 2^445031360212 is an apocalyptic number.

It is an amenable number.

445031360212 is a deficient number, since it is larger than the sum of its proper divisors (333773520166).

445031360212 is a wasteful number, since it uses less digits than its factorization.

445031360212 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 111257840057 (or 111257840055 counting only the distinct ones).

The product of its (nonzero) digits is 17280, while the sum is 31.

Adding to 445031360212 its reverse (212063130544), we get a palindrome (657094490756).

The spelling of 445031360212 in words is "four hundred forty-five billion, thirty-one million, three hundred sixty thousand, two hundred twelve".