54317671345 has 24 divisors (see below), whose sum is σ = 77436307584. Its totient is φ = 36453918816.

The previous prime is 54317671307. The next prime is 54317671351.

It is a happy number.

54317671345 is nontrivially palindromic in base 10.

It is not a de Polignac number, because 54317671345 - 2⁹ = 54317670833 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 54317671295 and 54317671304.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 2347047 + ... + 2370076.

It is an arithmetic number, because the mean of its divisors is an integer number (3226512816).

Almost surely, 2^54317671345 is an apocalyptic number.

It is an amenable number.

54317671345 is a deficient number, since it is larger than the sum of its proper divisors (23118636239).

54317671345 is a wasteful number, since it uses less digits than its factorization.

54317671345 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4717189 (or 4717182 counting only the distinct ones).

The product of its digits is 1058400, while the sum is 46.

The spelling of 54317671345 in words is "fifty-four billion, three hundred seventeen million, six hundred seventy-one thousand, three hundred forty-five".