512443460243 has 32 divisors (see below), whose sum is σ = 622272672000. Its totient is φ = 415803484800.

The previous prime is 512443460237. The next prime is 512443460297. The reversal of 512443460243 is 342064344215.

It is not a de Polignac number, because 512443460243 - 2⁸ = 512443459987 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 512443460197 and 512443460206.

It is not an unprimeable number, because it can be changed into a prime (512443462243) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 16808 + ... + 1012506.

It is an arithmetic number, because the mean of its divisors is an integer number (19446021000).

Almost surely, 2^512443460243 is an apocalyptic number.

512443460243 is a deficient number, since it is larger than the sum of its proper divisors (109829211757).

512443460243 is a wasteful number, since it uses less digits than its factorization.

512443460243 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 995843.

The product of its (nonzero) digits is 276480, while the sum is 38.

The spelling of 512443460243 in words is "five hundred twelve billion, four hundred forty-three million, four hundred sixty thousand, two hundred forty-three".