13544053445 has 8 divisors (see below), whose sum is σ = 17503084536. Its totient is φ = 10001762496.

The previous prime is 13544053409. The next prime is 13544053469. The reversal of 13544053445 is 54435044531.

It can be written as a sum of positive squares in 4 ways, for example, as 3140257444 + 10403796001 = 56038^2 + 101999^2 .

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

It is a cyclic number.

It is not a de Polignac number, because 13544053445 - 2¹⁴ = 13544037061 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 13544053399 and 13544053408.

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, 104184962 + ... + 104185091.

It is an arithmetic number, because the mean of its divisors is an integer number (2187885567).

Almost surely, 2^13544053445 is an apocalyptic number.

It is an amenable number.

13544053445 is a deficient number, since it is larger than the sum of its proper divisors (3959031091).

13544053445 is a wasteful number, since it uses less digits than its factorization.

13544053445 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 208370071.

The product of its (nonzero) digits is 288000, while the sum is 38.

Adding to 13544053445 its reverse (54435044531), we get a palindrome (67979097976).

The spelling of 13544053445 in words is "thirteen billion, five hundred forty-four million, fifty-three thousand, four hundred forty-five".