6545342353 has 8 divisors (see below), whose sum is σ = 7172395776. Its totient is φ = 5923626000.

The previous prime is 6545342257. The next prime is 6545342393. The reversal of 6545342353 is 3532435456.

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 6545342353 - 2²⁵ = 6511787921 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (6545342393) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1331698 + ... + 1336603.

It is an arithmetic number, because the mean of its divisors is an integer number (896549472).

Almost surely, 2^6545342353 is an apocalyptic number.

It is an amenable number.

6545342353 is a deficient number, since it is larger than the sum of its proper divisors (627053423).

6545342353 is a wasteful number, since it uses less digits than its factorization.

6545342353 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2668535.

The product of its digits is 648000, while the sum is 40.

The square root of 6545342353 is about 80903.2901246915. The cubic root of 6545342353 is about 1870.5850355728.

The spelling of 6545342353 in words is "six billion, five hundred forty-five million, three hundred forty-two thousand, three hundred fifty-three".