2345291017 has 2 divisors, whose sum is σ = 2345291018. Its totient is φ = 2345291016.

The previous prime is 2345290943. The next prime is 2345291021. The reversal of 2345291017 is 7101925432.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 2267569161 + 77721856 = 47619^2 + 8816^2 .

It is a cyclic number.

It is not a de Polignac number, because 2345291017 - 2¹⁹ = 2344766729 is a prime.

It is not a weakly prime, because it can be changed into another prime (2345291027) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1172645508 + 1172645509.

It is an arithmetic number, because the mean of its divisors is an integer number (1172645509).

Almost surely, 2^2345291017 is an apocalyptic number.

It is an amenable number.

2345291017 is a deficient number, since it is larger than the sum of its proper divisors (1).

2345291017 is an equidigital number, since it uses as much as digits as its factorization.

2345291017 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 15120, while the sum is 34.

The square root of 2345291017 is about 48428.2047674700. The cubic root of 2345291017 is about 1328.6142721270.

The spelling of 2345291017 in words is "two billion, three hundred forty-five million, two hundred ninety-one thousand, seventeen".