54864446845 has 64 divisors (see below), whose sum is σ = 73040486400. Its totient is φ = 39316838400.

The previous prime is 54864446843. The next prime is 54864446909.

54864446845 is nontrivially palindromic in base 10.

54864446845 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 54864446845 - 2¹ = 54864446843 is a prime.

It is a super-3 number, since 3×54864446845³ (a number of 33 digits) contains 333 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 54864446845.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (54864446843) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 114539316 + ... + 114539794.

It is an arithmetic number, because the mean of its divisors is an integer number (1141257600).

Almost surely, 2^54864446845 is an apocalyptic number.

It is an amenable number.

54864446845 is a deficient number, since it is larger than the sum of its proper divisors (18176039555).

54864446845 is a wasteful number, since it uses less digits than its factorization.

54864446845 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 910.

The product of its digits is 58982400, while the sum is 58.

The spelling of 54864446845 in words is "fifty-four billion, eight hundred sixty-four million, four hundred forty-six thousand, eight hundred forty-five".