345230565032533 has 2 divisors, whose sum is σ = 345230565032534. Its totient is φ = 345230565032532.

The previous prime is 345230565032473. The next prime is 345230565032537. The reversal of 345230565032533 is 335230565032543.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 276666236424369 + 68564328608164 = 16633287^2 + 8280358^2 .

It is an emirp because it is prime and its reverse (335230565032543) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 345230565032533 - 2¹³ = 345230565024341 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (345230565032537) 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, 172615282516266 + 172615282516267.

It is an arithmetic number, because the mean of its divisors is an integer number (172615282516267).

Almost surely, 2^{345230565032533} is an apocalyptic number.

It is an amenable number.

345230565032533 is a deficient number, since it is larger than the sum of its proper divisors (1).

345230565032533 is an equidigital number, since it uses as much as digits as its factorization.

345230565032533 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 14580000, while the sum is 49.

The spelling of 345230565032533 in words is "three hundred forty-five trillion, two hundred thirty billion, five hundred sixty-five million, thirty-two thousand, five hundred thirty-three".