4717820845 has 8 divisors (see below), whose sum is σ = 5729594976. Its totient is φ = 3728783376.

The previous prime is 4717820831. The next prime is 4717820857. The reversal of 4717820845 is 5480287174.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-4717820845 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 4717820795 and 4717820804.

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 7 ways as a sum of consecutive naturals, for example, 5683707 + ... + 5684536.

It is an arithmetic number, because the mean of its divisors is an integer number (716199372).

Almost surely, 2^4717820845 is an apocalyptic number.

It is an amenable number.

4717820845 is a deficient number, since it is larger than the sum of its proper divisors (1011774131).

4717820845 is a wasteful number, since it uses less digits than its factorization.

4717820845 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11368331.

The product of its (nonzero) digits is 501760, while the sum is 46.

The square root of 4717820845 is about 68686.3949046680. The cubic root of 4717820845 is about 1677.1831155243.

The spelling of 4717820845 in words is "four billion, seven hundred seventeen million, eight hundred twenty thousand, eight hundred forty-five".