2345258197 has 2 divisors, whose sum is σ = 2345258198. Its totient is φ = 2345258196.

The previous prime is 2345258177. The next prime is 2345258203. The reversal of 2345258197 is 7918525432.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 2022660676 + 322597521 = 44974^2 + 17961^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2345258197 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2345258107) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1172629098 + 1172629099.

It is an arithmetic number, because the mean of its divisors is an integer number (1172629099).

Almost surely, 2^2345258197 is an apocalyptic number.

It is an amenable number.

2345258197 is a deficient number, since it is larger than the sum of its proper divisors (1).

2345258197 is an equidigital number, since it uses as much as digits as its factorization.

2345258197 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 604800, while the sum is 46.

The square root of 2345258197 is about 48427.8659141614. The cubic root of 2345258197 is about 1328.6080745559.

The spelling of 2345258197 in words is "two billion, three hundred forty-five million, two hundred fifty-eight thousand, one hundred ninety-seven".