2044510445012 has 24 divisors (see below), whose sum is σ = 4138286206656. Its totient is φ = 865661908608.

The previous prime is 2044510445011. The next prime is 2044510445051. The reversal of 2044510445012 is 2105440154402.

It is a self number, because there is not a number n which added to its sum of digits gives 2044510445012.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2044510445011) 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, 439866533 + ... + 439871180.

It is an arithmetic number, because the mean of its divisors is an integer number (172428591944).

Almost surely, 2^{2044510445012} is an apocalyptic number.

It is an amenable number.

2044510445012 is an abundant number, since it is smaller than the sum of its proper divisors (2093775761644).

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

2044510445012 is a wasteful number, since it uses less digits than its factorization.

2044510445012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 879737807 (or 879737805 counting only the distinct ones).

The product of its (nonzero) digits is 25600, while the sum is 32.

Adding to 2044510445012 its reverse (2105440154402), we get a palindrome (4149950599414).

The spelling of 2044510445012 in words is "two trillion, forty-four billion, five hundred ten million, four hundred forty-five thousand, twelve".