445311345012 has 24 divisors (see below), whose sum is σ = 1039547457312. Its totient is φ = 148367450400.

The previous prime is 445311344993. The next prime is 445311345077. The reversal of 445311345012 is 210543113544.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8681439 + ... + 8732582.

It is an arithmetic number, because the mean of its divisors is an integer number (43314477388).

Almost surely, 2^445311345012 is an apocalyptic number.

It is an amenable number.

445311345012 is an abundant number, since it is smaller than the sum of its proper divisors (594236112300).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

445311345012 is a wasteful number, since it uses less digits than its factorization.

445311345012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17416159 (or 17416157 counting only the distinct ones).

The product of its (nonzero) digits is 28800, while the sum is 33.

Adding to 445311345012 its reverse (210543113544), we get a palindrome (655854458556).

The spelling of 445311345012 in words is "four hundred forty-five billion, three hundred eleven million, three hundred forty-five thousand, twelve".