4781844613 has 16 divisors (see below), whose sum is σ = 5922851200. Its totient is φ = 3759327936.

The previous prime is 4781844569. The next prime is 4781844619. The reversal of 4781844613 is 3164481874.

4781844613 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 4781844613 - 2²⁹ = 4244973701 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4781844619) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 153063 + ... + 181636.

It is an arithmetic number, because the mean of its divisors is an integer number (370178200).

Almost surely, 2^4781844613 is an apocalyptic number.

It is an amenable number.

4781844613 is a deficient number, since it is larger than the sum of its proper divisors (1141006587).

4781844613 is a wasteful number, since it uses less digits than its factorization.

4781844613 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 334876.

The product of its digits is 516096, while the sum is 46.

The square root of 4781844613 is about 69150.8829517021. The cubic root of 4781844613 is about 1684.7358592961.

The spelling of 4781844613 in words is "four billion, seven hundred eighty-one million, eight hundred forty-four thousand, six hundred thirteen".