13544230413 has 16 divisors (see below), whose sum is σ = 20651246720. Its totient is φ = 7734902976.

The previous prime is 13544230411. The next prime is 13544230421. The reversal of 13544230413 is 31403244531.

It is not a de Polignac number, because 13544230413 - 2¹ = 13544230411 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13544230411) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 158170 + ... + 228267.

It is an arithmetic number, because the mean of its divisors is an integer number (1290702920).

Almost surely, 2^13544230413 is an apocalyptic number.

It is an amenable number.

13544230413 is a deficient number, since it is larger than the sum of its proper divisors (7107016307).

13544230413 is a wasteful number, since it uses less digits than its factorization.

13544230413 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 388116.

The product of its (nonzero) digits is 17280, while the sum is 30.

Adding to 13544230413 its reverse (31403244531), we get a palindrome (44947474944).

The spelling of 13544230413 in words is "thirteen billion, five hundred forty-four million, two hundred thirty thousand, four hundred thirteen".