54868886845 has 16 divisors (see below), whose sum is σ = 66601854720. Its totient is φ = 43390759104.

The previous prime is 54868886753. The next prime is 54868886857.

54868886845 is nontrivially palindromic in base 10.

54868886845 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a cyclic number.

It is not a de Polignac number, because 54868886845 - 2¹¹ = 54868884797 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 136951 + ... + 358459.

It is an arithmetic number, because the mean of its divisors is an integer number (4162615920).

Almost surely, 2^54868886845 is an apocalyptic number.

It is an amenable number.

54868886845 is a deficient number, since it is larger than the sum of its proper divisors (11732967875).

54868886845 is a wasteful number, since it uses less digits than its factorization.

54868886845 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 222084.

The product of its digits is 471859200, while the sum is 70.

The spelling of 54868886845 in words is "fifty-four billion, eight hundred sixty-eight million, eight hundred eighty-six thousand, eight hundred forty-five".