4539267857 has 2 divisors, whose sum is σ = 4539267858. Its totient is φ = 4539267856.

The previous prime is 4539267829. The next prime is 4539267871. The reversal of 4539267857 is 7587629354.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 4281215761 + 258052096 = 65431^2 + 16064^2 .

It is a cyclic number.

It is not a de Polignac number, because 4539267857 - 2⁶ = 4539267793 is a prime.

It is not a weakly prime, because it can be changed into another prime (4539267877) 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, 2269633928 + 2269633929.

It is an arithmetic number, because the mean of its divisors is an integer number (2269633929).

Almost surely, 2^4539267857 is an apocalyptic number.

It is an amenable number.

4539267857 is a deficient number, since it is larger than the sum of its proper divisors (1).

4539267857 is an equidigital number, since it uses as much as digits as its factorization.

4539267857 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 12700800, while the sum is 56.

The square root of 4539267857 is about 67374.0889140625. The cubic root of 4539267857 is about 1655.7519311144.

The spelling of 4539267857 in words is "four billion, five hundred thirty-nine million, two hundred sixty-seven thousand, eight hundred fifty-seven".