345225595082299 has 2 divisors, whose sum is σ = 345225595082300. Its totient is φ = 345225595082298.

The previous prime is 345225595082287. The next prime is 345225595082369. The reversal of 345225595082299 is 992280595522543.

It is an a-pointer prime, because the next prime (345225595082369) can be obtained adding 345225595082299 to its sum of digits (70).

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-345225595082299 is a prime.

It is a super-2 number, since 2×345225595082299² (a number of 30 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (345225595085299) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 172612797541149 + 172612797541150.

It is an arithmetic number, because the mean of its divisors is an integer number (172612797541150).

Almost surely, 2^{345225595082299} is an apocalyptic number.

345225595082299 is a deficient number, since it is larger than the sum of its proper divisors (1).

345225595082299 is an equidigital number, since it uses as much as digits as its factorization.

345225595082299 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 699840000, while the sum is 70.

The spelling of 345225595082299 in words is "three hundred forty-five trillion, two hundred twenty-five billion, five hundred ninety-five million, eighty-two thousand, two hundred ninety-nine".