4791509473 has 4 divisors (see below), whose sum is σ = 4805727940. Its totient is φ = 4777291008.

The previous prime is 4791509447. The next prime is 4791509491. The reversal of 4791509473 is 3749051974.

4791509473 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

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

It can be written as a sum of positive squares in 2 ways, for example, as 3210015649 + 1581493824 = 56657^2 + 39768^2 .

It is a cyclic number.

It is not a de Polignac number, because 4791509473 - 2²⁹ = 4254638561 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (4791509273) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 7108728 + ... + 7109401.

It is an arithmetic number, because the mean of its divisors is an integer number (1201431985).

Almost surely, 2^4791509473 is an apocalyptic number.

It is an amenable number.

4791509473 is a deficient number, since it is larger than the sum of its proper divisors (14218467).

4791509473 is a wasteful number, since it uses less digits than its factorization.

4791509473 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14218466.

The product of its (nonzero) digits is 952560, while the sum is 49.

The square root of 4791509473 is about 69220.7300813853. The cubic root of 4791509473 is about 1685.8701341659.

The spelling of 4791509473 in words is "four billion, seven hundred ninety-one million, five hundred nine thousand, four hundred seventy-three".