345413353 has 2 divisors, whose sum is σ = 345413354. Its totient is φ = 345413352.

The previous prime is 345413351. The next prime is 345413363. The reversal of 345413353 is 353314543.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 240002064 + 105411289 = 15492^2 + 10267^2 .

It is an emirp because it is prime and its reverse (353314543) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 345413353 - 2¹ = 345413351 is a prime.

Together with 345413351, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (345413351) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 172706676 + 172706677.

It is an arithmetic number, because the mean of its divisors is an integer number (172706677).

Almost surely, 2^345413353 is an apocalyptic number.

It is an amenable number.

345413353 is a deficient number, since it is larger than the sum of its proper divisors (1).

345413353 is an equidigital number, since it uses as much as digits as its factorization.

345413353 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 32400, while the sum is 31.

The square root of 345413353 is about 18585.2993788101. The cubic root of 345413353 is about 701.6379012875.

Adding to 345413353 its reverse (353314543), we get a palindrome (698727896).

It can be divided in two parts, 3454 and 13353, that added together give a 5-th power (16807 = 7⁵).

The spelling of 345413353 in words is "three hundred forty-five million, four hundred thirteen thousand, three hundred fifty-three".