345313133 has 8 divisors (see below), whose sum is σ = 377114400. Its totient is φ = 313580080.

The previous prime is 345313093. The next prime is 345313139. The reversal of 345313133 is 331313543.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 345313133 - 2²⁴ = 328535917 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (345313139) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6158 + ... + 26991.

It is an arithmetic number, because the mean of its divisors is an integer number (47139300).

Almost surely, 2^345313133 is an apocalyptic number.

It is an amenable number.

345313133 is a deficient number, since it is larger than the sum of its proper divisors (31801267).

345313133 is a wasteful number, since it uses less digits than its factorization.

345313133 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 34107.

The product of its digits is 4860, while the sum is 26.

The square root of 345313133 is about 18582.6029662155. The cubic root of 345313133 is about 701.5700357849.

Adding to 345313133 its reverse (331313543), we get a palindrome (676626676).

The spelling of 345313133 in words is "three hundred forty-five million, three hundred thirteen thousand, one hundred thirty-three".