54831842245 has 16 divisors (see below), whose sum is σ = 70071421680. Its totient is φ = 41046498304.

The previous prime is 54831842237. The next prime is 54831842251. The reversal of 54831842245 is 54224813845.

It is a Cunningham number, because it is equal to 234162²+1.

It can be written as a sum of positive squares in 8 ways, for example, as 1 + 54831842244 = 1^2 + 234162^2 .

It is a cyclic number.

It is not a de Polignac number, because 54831842245 - 2³ = 54831842237 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 54831842195 and 54831842204.

It is a congruent number.

It is an unprimeable number.

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 15 ways as a sum of consecutive naturals, for example, 1849690 + ... + 1879099.

It is an arithmetic number, because the mean of its divisors is an integer number (4379463855).

Almost surely, 2^54831842245 is an apocalyptic number.

It is an amenable number.

54831842245 is a deficient number, since it is larger than the sum of its proper divisors (15239579435).

54831842245 is a wasteful number, since it uses less digits than its factorization.

54831842245 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3728984.

The product of its digits is 1228800, while the sum is 46.

The spelling of 54831842245 in words is "fifty-four billion, eight hundred thirty-one million, eight hundred forty-two thousand, two hundred forty-five".