50806307845 has 16 divisors (see below), whose sum is σ = 61112501568. Its totient is φ = 40548545280.

The previous prime is 50806307813. The next prime is 50806307863. The reversal of 50806307845 is 54870360805.

It is not a de Polignac number, because 50806307845 - 2⁵ = 50806307813 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 50806307795 and 50806307804.

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, 3814237 + ... + 3827533.

It is an arithmetic number, because the mean of its divisors is an integer number (3819531348).

Almost surely, 2^50806307845 is an apocalyptic number.

It is an amenable number.

50806307845 is a deficient number, since it is larger than the sum of its proper divisors (10306193723).

50806307845 is a wasteful number, since it uses less digits than its factorization.

50806307845 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15060.

The product of its (nonzero) digits is 806400, while the sum is 46.

The spelling of 50806307845 in words is "fifty billion, eight hundred six million, three hundred seven thousand, eight hundred forty-five".