605164573157 has 2 divisors, whose sum is σ = 605164573158. Its totient is φ = 605164573156.

The previous prime is 605164573073. The next prime is 605164573177. The reversal of 605164573157 is 751375461506.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 602775220996 + 2389352161 = 776386^2 + 48881^2 .

It is a cyclic number.

It is not a de Polignac number, because 605164573157 - 2¹⁸ = 605164311013 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (605164573177) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 302582286578 + 302582286579.

It is an arithmetic number, because the mean of its divisors is an integer number (302582286579).

Almost surely, 2^605164573157 is an apocalyptic number.

It is an amenable number.

605164573157 is a deficient number, since it is larger than the sum of its proper divisors (1).

605164573157 is an equidigital number, since it uses as much as digits as its factorization.

605164573157 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2646000, while the sum is 50.

The spelling of 605164573157 in words is "six hundred five billion, one hundred sixty-four million, five hundred seventy-three thousand, one hundred fifty-seven".