4791481547 has 8 divisors (see below), whose sum is σ = 4804659840. Its totient is φ = 4778317440.

The previous prime is 4791481481. The next prime is 4791481559. The reversal of 4791481547 is 7451841974.

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

It is a cyclic number.

It is not a de Polignac number, because 4791481547 - 2⁸ = 4791481291 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 4791481495 and 4791481504.

It is not an unprimeable number, because it can be changed into a prime (4791481567) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1119203 + ... + 1123475.

It is an arithmetic number, because the mean of its divisors is an integer number (600582480).

Almost surely, 2^4791481547 is an apocalyptic number.

4791481547 is a deficient number, since it is larger than the sum of its proper divisors (13178293).

4791481547 is a wasteful number, since it uses less digits than its factorization.

4791481547 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7093.

The product of its digits is 1128960, while the sum is 50.

The square root of 4791481547 is about 69220.5283640626. The cubic root of 4791481547 is about 1685.8668589488.

The spelling of 4791481547 in words is "four billion, seven hundred ninety-one million, four hundred eighty-one thousand, five hundred forty-seven".