345673748333 has 2 divisors, whose sum is σ = 345673748334. Its totient is φ = 345673748332.

The previous prime is 345673748323. The next prime is 345673748411. The reversal of 345673748333 is 333847376543.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 200056714729 + 145617033604 = 447277^2 + 381598^2 .

It is a cyclic number.

It is not a de Polignac number, because 345673748333 - 2³⁴ = 328493879149 is a prime.

It is a Sophie Germain prime.

It is a Curzon number.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (345673748323) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 172836874166 + 172836874167.

It is an arithmetic number, because the mean of its divisors is an integer number (172836874167).

Almost surely, 2^345673748333 is an apocalyptic number.

It is an amenable number.

345673748333 is a deficient number, since it is larger than the sum of its proper divisors (1).

345673748333 is an equidigital number, since it uses as much as digits as its factorization.

345673748333 is an evil number, because the sum of its binary digits is even.

The product of its digits is 45722880, while the sum is 56.

The spelling of 345673748333 in words is "three hundred forty-five billion, six hundred seventy-three million, seven hundred forty-eight thousand, three hundred thirty-three".