4572555139 has 2 divisors, whose sum is σ = 4572555140. Its totient is φ = 4572555138.

The previous prime is 4572555133. The next prime is 4572555167. The reversal of 4572555139 is 9315552754.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 4572555139 - 2⁵ = 4572555107 is a prime.

It is not a weakly prime, because it can be changed into another prime (4572555133) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2286277569 + 2286277570.

It is an arithmetic number, because the mean of its divisors is an integer number (2286277570).

Almost surely, 2^4572555139 is an apocalyptic number.

4572555139 is a deficient number, since it is larger than the sum of its proper divisors (1).

4572555139 is an equidigital number, since it uses as much as digits as its factorization.

4572555139 is an evil number, because the sum of its binary digits is even.

The product of its digits is 945000, while the sum is 46.

The square root of 4572555139 is about 67620.6709446157. The cubic root of 4572555139 is about 1659.7893886523.

The spelling of 4572555139 in words is "four billion, five hundred seventy-two million, five hundred fifty-five thousand, one hundred thirty-nine".