54846864845 has 16 divisors (see below), whose sum is σ = 66099704832. Its totient is φ = 43688783040.

The previous prime is 54846864827. The next prime is 54846864847.

54846864845 is nontrivially palindromic in base 10.

54846864845 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 54846864845 - 2²⁰ = 54845816269 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (54846864847) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1687700 + ... + 1719890.

It is an arithmetic number, because the mean of its divisors is an integer number (4131231552).

Almost surely, 2^54846864845 is an apocalyptic number.

It is an amenable number.

54846864845 is a deficient number, since it is larger than the sum of its proper divisors (11252839987).

54846864845 is a wasteful number, since it uses less digits than its factorization.

54846864845 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 33652.

The product of its digits is 117964800, while the sum is 62.

The spelling of 54846864845 in words is "fifty-four billion, eight hundred forty-six million, eight hundred sixty-four thousand, eight hundred forty-five".