4530272791 has 8 divisors (see below), whose sum is σ = 4982961168. Its totient is φ = 4118428600.

The previous prime is 4530272779. The next prime is 4530272807. The reversal of 4530272791 is 1972720354.

4530272791 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 4530272791 - 2¹⁵ = 4530240023 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4530272731) 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, 1700500 + ... + 1703161.

It is an arithmetic number, because the mean of its divisors is an integer number (622870146).

Almost surely, 2^4530272791 is an apocalyptic number.

4530272791 is a deficient number, since it is larger than the sum of its proper divisors (452688377).

4530272791 is an equidigital number, since it uses as much as digits as its factorization.

4530272791 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3403694 (or 3403672 counting only the distinct ones).

The product of its (nonzero) digits is 105840, while the sum is 40.

The square root of 4530272791 is about 67307.3011715668. The cubic root of 4530272791 is about 1654.6575221341.

The spelling of 4530272791 in words is "four billion, five hundred thirty million, two hundred seventy-two thousand, seven hundred ninety-one".