512444531004 has 24 divisors (see below), whose sum is σ = 1366518749568. Its totient is φ = 146412723120.

The previous prime is 512444530999. The next prime is 512444531047. The reversal of 512444531004 is 400135444215.

It is a happy number.

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, 3050264982 + ... + 3050265149.

It is an arithmetic number, because the mean of its divisors is an integer number (56938281232).

Almost surely, 2^512444531004 is an apocalyptic number.

It is an amenable number.

512444531004 is an abundant number, since it is smaller than the sum of its proper divisors (854074218564).

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

512444531004 is a wasteful number, since it uses less digits than its factorization.

512444531004 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6100530145 (or 6100530143 counting only the distinct ones).

The product of its (nonzero) digits is 38400, while the sum is 33.

Adding to 512444531004 its reverse (400135444215), we get a palindrome (912579975219).

The spelling of 512444531004 in words is "five hundred twelve billion, four hundred forty-four million, five hundred thirty-one thousand, four".