54810858918 has 8 divisors (see below), whose sum is σ = 109621717848. Its totient is φ = 18270286304.

The previous prime is 54810858917. The next prime is 54810858923. The reversal of 54810858918 is 81985801845.

It is a sphenic number, since it is the product of 3 distinct primes.

54810858918 is an admirable number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (54810858917) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4567571571 + ... + 4567571582.

It is an arithmetic number, because the mean of its divisors is an integer number (13702714731).

Almost surely, 2^54810858918 is an apocalyptic number.

54810858918 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

54810858918 is a wasteful number, since it uses less digits than its factorization.

54810858918 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9135143158.

The product of its (nonzero) digits is 3686400, while the sum is 57.

The spelling of 54810858918 in words is "fifty-four billion, eight hundred ten million, eight hundred fifty-eight thousand, nine hundred eighteen".