345858284029 has 2 divisors, whose sum is σ = 345858284030. Its totient is φ = 345858284028.

The previous prime is 345858283999. The next prime is 345858284059. The reversal of 345858284029 is 920482858543.

It is a balanced prime because it is at equal distance from previous prime (345858283999) and next prime (345858284059).

It can be written as a sum of positive squares in only one way, i.e., 218196423225 + 127661860804 = 467115^2 + 357298^2 .

It is an emirp because it is prime and its reverse (920482858543) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 345858284029 - 2¹⁵ = 345858251261 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (345858284059) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 172929142014 + 172929142015.

It is an arithmetic number, because the mean of its divisors is an integer number (172929142015).

Almost surely, 2^345858284029 is an apocalyptic number.

It is an amenable number.

345858284029 is a deficient number, since it is larger than the sum of its proper divisors (1).

345858284029 is an equidigital number, since it uses as much as digits as its factorization.

345858284029 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 22118400, while the sum is 58.

The spelling of 345858284029 in words is "three hundred forty-five billion, eight hundred fifty-eight million, two hundred eighty-four thousand, twenty-nine".