13481451480541 has 8 divisors (see below), whose sum is σ = 15019953681024. Its totient is φ = 11995101897120.

The previous prime is 13481451480527. The next prime is 13481451480559. The reversal of 13481451480541 is 14508415418431.

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 13481451480541 - 2³⁹ = 12931695666653 is a prime.

It is a super-3 number, since 3×13481451480541³ (a number of 40 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13481452480541) 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, 13038153720 + ... + 13038154753.

It is an arithmetic number, because the mean of its divisors is an integer number (1877494210128).

Almost surely, 2^{13481451480541} is an apocalyptic number.

13481451480541 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

13481451480541 is a deficient number, since it is larger than the sum of its proper divisors (1538502200483).

13481451480541 is a wasteful number, since it uses less digits than its factorization.

13481451480541 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26076308531.

The product of its (nonzero) digits is 1228800, while the sum is 49.

Adding to 13481451480541 its reverse (14508415418431), we get a palindrome (27989866898972).

The spelling of 13481451480541 in words is "thirteen trillion, four hundred eighty-one billion, four hundred fifty-one million, four hundred eighty thousand, five hundred forty-one".