345163571057 has 2 divisors, whose sum is σ = 345163571058. Its totient is φ = 345163571056.

The previous prime is 345163571029. The next prime is 345163571087. The reversal of 345163571057 is 750175361543.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 290870376976 + 54293194081 = 539324^2 + 233009^2 .

It is a cyclic number.

It is not a de Polignac number, because 345163571057 - 2¹⁰ = 345163570033 is a prime.

It is not a weakly prime, because it can be changed into another prime (345163571087) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 172581785528 + 172581785529.

It is an arithmetic number, because the mean of its divisors is an integer number (172581785529).

Almost surely, 2^345163571057 is an apocalyptic number.

It is an amenable number.

345163571057 is a deficient number, since it is larger than the sum of its proper divisors (1).

345163571057 is an equidigital number, since it uses as much as digits as its factorization.

345163571057 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1323000, while the sum is 47.

The spelling of 345163571057 in words is "three hundred forty-five billion, one hundred sixty-three million, five hundred seventy-one thousand, fifty-seven".