4845047047 has 4 divisors (see below), whose sum is σ = 4845269880. Its totient is φ = 4844824216.

The previous prime is 4845047033. The next prime is 4845047093. The reversal of 4845047047 is 7407405484.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-4845047047 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 4845046994 and 4845047012.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4845047017) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 74788 + ... + 123625.

It is an arithmetic number, because the mean of its divisors is an integer number (1211317470).

Almost surely, 2^4845047047 is an apocalyptic number.

4845047047 is a deficient number, since it is larger than the sum of its proper divisors (222833).

4845047047 is a wasteful number, since it uses less digits than its factorization.

4845047047 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 222832.

The product of its (nonzero) digits is 501760, while the sum is 43.

The square root of 4845047047 is about 69606.3721723809. The cubic root of 4845047047 is about 1692.1258737838.

The spelling of 4845047047 in words is "four billion, eight hundred forty-five million, forty-seven thousand, forty-seven".