345044264263 has 2 divisors, whose sum is σ = 345044264264. Its totient is φ = 345044264262.

The previous prime is 345044264221. The next prime is 345044264267. The reversal of 345044264263 is 362462440543.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 345044264263 - 2¹⁷ = 345044133191 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (345044264267) 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, 172522132131 + 172522132132.

It is an arithmetic number, because the mean of its divisors is an integer number (172522132132).

Almost surely, 2^345044264263 is an apocalyptic number.

345044264263 is a deficient number, since it is larger than the sum of its proper divisors (1).

345044264263 is an equidigital number, since it uses as much as digits as its factorization.

345044264263 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1658880, while the sum is 43.

The spelling of 345044264263 in words is "three hundred forty-five billion, forty-four million, two hundred sixty-four thousand, two hundred sixty-three".