6346543093545 has 16 divisors (see below), whose sum is σ = 10297489640832. Its totient is φ = 3337149419520.

The previous prime is 6346543093537. The next prime is 6346543093547. The reversal of 6346543093545 is 5453903456436.

It is not a de Polignac number, because 6346543093545 - 2³ = 6346543093537 is a prime.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (6346543093547) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2979596632 + ... + 2979598761.

It is an arithmetic number, because the mean of its divisors is an integer number (643593102552).

Almost surely, 2^{6346543093545} is an apocalyptic number.

It is an amenable number.

6346543093545 is a deficient number, since it is larger than the sum of its proper divisors (3950946547287).

6346543093545 is a wasteful number, since it uses less digits than its factorization.

6346543093545 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5959195472.

The product of its (nonzero) digits is 69984000, while the sum is 57.

The spelling of 6346543093545 in words is "six trillion, three hundred forty-six billion, five hundred forty-three million, ninety-three thousand, five hundred forty-five".