345608562751 has 2 divisors, whose sum is σ = 345608562752. Its totient is φ = 345608562750.

The previous prime is 345608562749. The next prime is 345608562829. The reversal of 345608562751 is 157265806543.

It is a weak prime.

It is an emirp because it is prime and its reverse (157265806543) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 345608562751 - 2¹ = 345608562749 is a prime.

Together with 345608562749, it forms a pair of twin primes.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (345608562851) 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, 172804281375 + 172804281376.

It is an arithmetic number, because the mean of its divisors is an integer number (172804281376).

Almost surely, 2^345608562751 is an apocalyptic number.

345608562751 is a deficient number, since it is larger than the sum of its proper divisors (1).

345608562751 is an equidigital number, since it uses as much as digits as its factorization.

345608562751 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 6048000, while the sum is 52.

The spelling of 345608562751 in words is "three hundred forty-five billion, six hundred eight million, five hundred sixty-two thousand, seven hundred fifty-one".