54545454599 has 4 divisors (see below), whose sum is σ = 54546056136. Its totient is φ = 54544853064.

The previous prime is 54545454571. The next prime is 54545454701. The reversal of 54545454599 is 99545454545.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length.

It is a cyclic number.

It is not a de Polignac number, because 54545454599 - 2³² = 50250487303 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (54545484599) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 133889 + ... + 356394.

It is an arithmetic number, because the mean of its divisors is an integer number (13636514034).

Almost surely, 2^54545454599 is an apocalyptic number.

54545454599 is a deficient number, since it is larger than the sum of its proper divisors (601537).

54545454599 is a wasteful number, since it uses less digits than its factorization.

54545454599 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 601536.

The product of its digits is 64800000, while the sum is 59.

The spelling of 54545454599 in words is "fifty-four billion, five hundred forty-five million, four hundred fifty-four thousand, five hundred ninety-nine".