6540445113341 has 8 divisors (see below), whose sum is σ = 6557559226368. Its totient is φ = 6523335000000.

The previous prime is 6540445113331. The next prime is 6540445113359. The reversal of 6540445113341 is 1433115440456.

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 6540445113341 - 2¹⁰ = 6540445112317 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 (6540445113331) 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, 2288966 + ... + 4280216.

It is an arithmetic number, because the mean of its divisors is an integer number (819694903296).

Almost surely, 2^{6540445113341} is an apocalyptic number.

It is an amenable number.

6540445113341 is a deficient number, since it is larger than the sum of its proper divisors (17114113027).

6540445113341 is a wasteful number, since it uses less digits than its factorization.

6540445113341 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1999843.

The product of its (nonzero) digits is 345600, while the sum is 41.

The spelling of 6540445113341 in words is "six trillion, five hundred forty billion, four hundred forty-five million, one hundred thirteen thousand, three hundred forty-one".