12045363546543 has 8 divisors (see below), whose sum is σ = 16120189134000. Its totient is φ = 8000390161728.

The previous prime is 12045363546533. The next prime is 12045363546571. The reversal of 12045363546543 is 34564536354021.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 12045363546543 - 2⁵ = 12045363546511 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12045363546533) 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, 7463049718 + ... + 7463051331.

It is an arithmetic number, because the mean of its divisors is an integer number (2015023641750).

Almost surely, 2^{12045363546543} is an apocalyptic number.

12045363546543 is a deficient number, since it is larger than the sum of its proper divisors (4074825587457).

12045363546543 is a wasteful number, since it uses less digits than its factorization.

12045363546543 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14926101321.

The product of its (nonzero) digits is 15552000, while the sum is 51.

The spelling of 12045363546543 in words is "twelve trillion, forty-five billion, three hundred sixty-three million, five hundred forty-six thousand, five hundred forty-three".