345333834533 has 2 divisors, whose sum is σ = 345333834534. Its totient is φ = 345333834532.

The previous prime is 345333834479. The next prime is 345333834551. The reversal of 345333834533 is 335438333543.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 303961460929 + 41372373604 = 551327^2 + 203402^2 .

It is a cyclic number.

It is not a de Polignac number, because 345333834533 - 2¹² = 345333830437 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 (345333134533) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 172666917266 + 172666917267.

It is an arithmetic number, because the mean of its divisors is an integer number (172666917267).

Almost surely, 2^345333834533 is an apocalyptic number.

It is an amenable number.

345333834533 is a deficient number, since it is larger than the sum of its proper divisors (1).

345333834533 is an equidigital number, since it uses as much as digits as its factorization.

345333834533 is an evil number, because the sum of its binary digits is even.

The product of its digits is 6998400, while the sum is 47.

The spelling of 345333834533 in words is "three hundred forty-five billion, three hundred thirty-three million, eight hundred thirty-four thousand, five hundred thirty-three".