54545158158 has 8 divisors (see below), whose sum is σ = 109090316328. Its totient is φ = 18181719384.

The previous prime is 54545158111. The next prime is 54545158169. The reversal of 54545158158 is 85185154545.

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

54545158158 is an admirable number.

It is a self number, because there is not a number n which added to its sum of digits gives 54545158158.

It is a congruent 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, 4545429841 + ... + 4545429852.

It is an arithmetic number, because the mean of its divisors is an integer number (13636289541).

Almost surely, 2^54545158158 is an apocalyptic number.

54545158158 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.

54545158158 is a wasteful number, since it uses less digits than its factorization.

54545158158 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9090859698.

The product of its digits is 3200000, while the sum is 51.

The spelling of 54545158158 in words is "fifty-four billion, five hundred forty-five million, one hundred fifty-eight thousand, one hundred fifty-eight".