345433334287 has 2 divisors, whose sum is σ = 345433334288. Its totient is φ = 345433334286.

The previous prime is 345433334251. The next prime is 345433334297. The reversal of 345433334287 is 782433334543.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-345433334287 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 345433334287.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (345433334297) 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, 172716667143 + 172716667144.

It is an arithmetic number, because the mean of its divisors is an integer number (172716667144).

Almost surely, 2^345433334287 is an apocalyptic number.

345433334287 is a deficient number, since it is larger than the sum of its proper divisors (1).

345433334287 is an equidigital number, since it uses as much as digits as its factorization.

345433334287 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 8709120, while the sum is 49.

The spelling of 345433334287 in words is "three hundred forty-five billion, four hundred thirty-three million, three hundred thirty-four thousand, two hundred eighty-seven".