4522660139 has 2 divisors, whose sum is σ = 4522660140. Its totient is φ = 4522660138.

The previous prime is 4522660111. The next prime is 4522660157. The reversal of 4522660139 is 9310662254.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-4522660139 is a prime.

It is not a weakly prime, because it can be changed into another prime (4522660939) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2261330069 + 2261330070.

It is an arithmetic number, because the mean of its divisors is an integer number (2261330070).

Almost surely, 2^4522660139 is an apocalyptic number.

4522660139 is a deficient number, since it is larger than the sum of its proper divisors (1).

4522660139 is an equidigital number, since it uses as much as digits as its factorization.

4522660139 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 77760, while the sum is 38.

The square root of 4522660139 is about 67250.7259366023. The cubic root of 4522660139 is about 1653.7301759102.

The spelling of 4522660139 in words is "four billion, five hundred twenty-two million, six hundred sixty thousand, one hundred thirty-nine".