345466313 has 2 divisors, whose sum is σ = 345466314. Its totient is φ = 345466312.

The previous prime is 345466267. The next prime is 345466327. The reversal of 345466313 is 313664543.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 325008784 + 20457529 = 18028^2 + 4523^2 .

It is a cyclic number.

It is not a de Polignac number, because 345466313 - 2⁶ = 345466249 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (345466213) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 172733156 + 172733157.

It is an arithmetic number, because the mean of its divisors is an integer number (172733157).

Almost surely, 2^345466313 is an apocalyptic number.

It is an amenable number.

345466313 is a deficient number, since it is larger than the sum of its proper divisors (1).

345466313 is an equidigital number, since it uses as much as digits as its factorization.

345466313 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 77760, while the sum is 35.

The square root of 345466313 is about 18586.7241062001. The cubic root of 345466313 is about 701.6737586586.

The spelling of 345466313 in words is "three hundred forty-five million, four hundred sixty-six thousand, three hundred thirteen".