13543053325 has 24 divisors (see below), whose sum is σ = 16881607008. Its totient is φ = 10777673280.

The previous prime is 13543053323. The next prime is 13543053413. The reversal of 13543053325 is 52335034531.

It is not a de Polignac number, because 13543053325 - 2¹ = 13543053323 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 (13543053323) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 5001622 + ... + 5004328.

It is an arithmetic number, because the mean of its divisors is an integer number (703400292).

Almost surely, 2^13543053325 is an apocalyptic number.

It is an amenable number.

13543053325 is a deficient number, since it is larger than the sum of its proper divisors (3338553683).

13543053325 is a wasteful number, since it uses less digits than its factorization.

13543053325 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3693 (or 3688 counting only the distinct ones).

The product of its (nonzero) digits is 81000, while the sum is 34.

Adding to 13543053325 its reverse (52335034531), we get a palindrome (65878087856).

The spelling of 13543053325 in words is "thirteen billion, five hundred forty-three million, fifty-three thousand, three hundred twenty-five".