4855645163 has 4 divisors (see below), whose sum is σ = 4857980568. Its totient is φ = 4853309760.

The previous prime is 4855645147. The next prime is 4855645169. The reversal of 4855645163 is 3615465584.

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

It is a cyclic number.

It is not a de Polignac number, because 4855645163 - 2⁴ = 4855645147 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (4855645169) 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, 1164581 + ... + 1168742.

It is an arithmetic number, because the mean of its divisors is an integer number (1214495142).

Almost surely, 2^4855645163 is an apocalyptic number.

4855645163 is a deficient number, since it is larger than the sum of its proper divisors (2335405).

4855645163 is a wasteful number, since it uses less digits than its factorization.

4855645163 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2335404.

The product of its digits is 1728000, while the sum is 47.

The square root of 4855645163 is about 69682.4595073968. The cubic root of 4855645163 is about 1693.3587676454.

The spelling of 4855645163 in words is "four billion, eight hundred fifty-five million, six hundred forty-five thousand, one hundred sixty-three".