4572727231 has 2 divisors, whose sum is σ = 4572727232. Its totient is φ = 4572727230.

The previous prime is 4572727213. The next prime is 4572727259. The reversal of 4572727231 is 1327272754.

Together with previous prime (4572727213) it forms an Ormiston pair, because they use the same digits, order apart.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 4572727231 - 2¹⁷ = 4572596159 is a prime.

It is a super-2 number, since 2×4572727231² = 41819668658257854722, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (4572727531) 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 as a sum of consecutive naturals, namely, 2286363615 + 2286363616.

It is an arithmetic number, because the mean of its divisors is an integer number (2286363616).

Almost surely, 2^4572727231 is an apocalyptic number.

4572727231 is a deficient number, since it is larger than the sum of its proper divisors (1).

4572727231 is an equidigital number, since it uses as much as digits as its factorization.

4572727231 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 164640, while the sum is 40.

The square root of 4572727231 is about 67621.9434133625. The cubic root of 4572727231 is about 1659.8102109193.

Adding to 4572727231 its reverse (1327272754), we get a palindrome (5899999985).

The spelling of 4572727231 in words is "four billion, five hundred seventy-two million, seven hundred twenty-seven thousand, two hundred thirty-one".