345400851739 has 2 divisors, whose sum is σ = 345400851740. Its totient is φ = 345400851738.

The previous prime is 345400851643. The next prime is 345400851773. The reversal of 345400851739 is 937158004543.

It is a strong prime.

It is an emirp because it is prime and its reverse (937158004543) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 345400851739 - 2⁷ = 345400851611 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 345400851692 and 345400851701.

It is not a weakly prime, because it can be changed into another prime (345400851139) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 172700425869 + 172700425870.

It is an arithmetic number, because the mean of its divisors is an integer number (172700425870).

Almost surely, 2^345400851739 is an apocalyptic number.

345400851739 is a deficient number, since it is larger than the sum of its proper divisors (1).

345400851739 is an equidigital number, since it uses as much as digits as its factorization.

345400851739 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1814400, while the sum is 49.

The spelling of 345400851739 in words is "three hundred forty-five billion, four hundred million, eight hundred fifty-one thousand, seven hundred thirty-nine".