54643445106 has 8 divisors (see below), whose sum is σ = 109286890224. Its totient is φ = 18214481700.

The previous prime is 54643445033. The next prime is 54643445137. The reversal of 54643445106 is 60154434645.

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

54643445106 is an admirable number.

It is a Smith number, since the sum of its digits (42) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4553620420 + ... + 4553620431.

It is an arithmetic number, because the mean of its divisors is an integer number (13660861278).

Almost surely, 2^54643445106 is an apocalyptic number.

54643445106 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.

54643445106 is a wasteful number, since it uses less digits than its factorization.

54643445106 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9107240856.

The product of its (nonzero) digits is 691200, while the sum is 42.

The spelling of 54643445106 in words is "fifty-four billion, six hundred forty-three million, four hundred forty-five thousand, one hundred six".