4522660157 has 2 divisors, whose sum is σ = 4522660158. Its totient is φ = 4522660156.

The previous prime is 4522660139. The next prime is 4522660187. The reversal of 4522660157 is 7510662254.

4522660157 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 3813556516 + 709103641 = 61754^2 + 26629^2 .

It is a cyclic number.

It is not a de Polignac number, because 4522660157 - 2¹⁶ = 4522594621 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 4522660157.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (4522660187) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2261330078 + 2261330079.

It is an arithmetic number, because the mean of its divisors is an integer number (2261330079).

Almost surely, 2^4522660157 is an apocalyptic number.

It is an amenable number.

4522660157 is a deficient number, since it is larger than the sum of its proper divisors (1).

4522660157 is an equidigital number, since it uses as much as digits as its factorization.

4522660157 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 100800, while the sum is 38.

The square root of 4522660157 is about 67250.7260704299. The cubic root of 4522660157 is about 1653.7301781041.

The spelling of 4522660157 in words is "four billion, five hundred twenty-two million, six hundred sixty thousand, one hundred fifty-seven".