445533434312 has 16 divisors (see below), whose sum is σ = 849069865500. Its totient is φ = 219114803520.

The previous prime is 445533434189. The next prime is 445533434351. The reversal of 445533434312 is 213434335544.

It can be written as a sum of positive squares in 2 ways, for example, as 336940777156 + 108592657156 = 580466^2 + 329534^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 445533434312.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 456488687 + ... + 456489662.

Almost surely, 2^445533434312 is an apocalyptic number.

It is an amenable number.

445533434312 is a deficient number, since it is larger than the sum of its proper divisors (403536431188).

445533434312 is a wasteful number, since it uses less digits than its factorization.

445533434312 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 912978416 (or 912978412 counting only the distinct ones).

The product of its digits is 1036800, while the sum is 41.

Adding to 445533434312 its reverse (213434335544), we get a palindrome (658967769856).

The spelling of 445533434312 in words is "four hundred forty-five billion, five hundred thirty-three million, four hundred thirty-four thousand, three hundred twelve".