13544563434 has 64 divisors (see below), whose sum is σ = 28354043520. Its totient is φ = 4309493760.

The previous prime is 13544563433. The next prime is 13544563531. The reversal of 13544563434 is 43436544531.

13544563434 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not an unprimeable number, because it can be changed into a prime (13544563433) 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, 2585682 + ... + 2590914.

It is an arithmetic number, because the mean of its divisors is an integer number (443031930).

Almost surely, 2^13544563434 is an apocalyptic number.

13544563434 is an abundant number, since it is smaller than the sum of its proper divisors (14809480086).

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

13544563434 is a wasteful number, since it uses less digits than its factorization.

13544563434 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5495.

The product of its digits is 1036800, while the sum is 42.

The spelling of 13544563434 in words is "thirteen billion, five hundred forty-four million, five hundred sixty-three thousand, four hundred thirty-four".