6546311345 has 8 divisors (see below), whose sum is σ = 8977798464. Its totient is φ = 4488899184.

The previous prime is 6546311341. The next prime is 6546311351. The reversal of 6546311345 is 5431136456.

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

It is not a de Polignac number, because 6546311345 - 2² = 6546311341 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 = 6546311299 and 6546311308.

It is not an unprimeable number, because it can be changed into a prime (6546311341) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 93518699 + ... + 93518768.

It is an arithmetic number, because the mean of its divisors is an integer number (1122224808).

Almost surely, 2^6546311345 is an apocalyptic number.

It is an amenable number.

6546311345 is a deficient number, since it is larger than the sum of its proper divisors (2431487119).

6546311345 is a wasteful number, since it uses less digits than its factorization.

6546311345 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 187037479.

The product of its digits is 129600, while the sum is 38.

The square root of 6546311345 is about 80909.2784852269. The cubic root of 6546311345 is about 1870.6773400136.

The spelling of 6546311345 in words is "six billion, five hundred forty-six million, three hundred eleven thousand, three hundred forty-five".