6545023241 has 8 divisors (see below), whose sum is σ = 6560508864. Its totient is φ = 6529556880.

The previous prime is 6545023229. The next prime is 6545023259. The reversal of 6545023241 is 1423205456.

6545023241 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-6545023241 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 6545023198 and 6545023207.

It is not an unprimeable number, because it can be changed into a prime (6545023291) 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, 841631 + ... + 849371.

It is an arithmetic number, because the mean of its divisors is an integer number (820063608).

Almost surely, 2^6545023241 is an apocalyptic number.

It is an amenable number.

6545023241 is a deficient number, since it is larger than the sum of its proper divisors (15485623).

6545023241 is a wasteful number, since it uses less digits than its factorization.

6545023241 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9631.

The product of its (nonzero) digits is 28800, while the sum is 32.

The square root of 6545023241 is about 80901.3179188077. The cubic root of 6545023241 is about 1870.5546355418.

Adding to 6545023241 its reverse (1423205456), we get a palindrome (7968228697).

The spelling of 6545023241 in words is "six billion, five hundred forty-five million, twenty-three thousand, two hundred forty-one".