345246113 has 2 divisors, whose sum is σ = 345246114. Its totient is φ = 345246112.

The previous prime is 345246107. The next prime is 345246137. The reversal of 345246113 is 311642543.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 308072704 + 37173409 = 17552^2 + 6097^2 .

It is a cyclic number.

It is not a de Polignac number, because 345246113 - 2⁶ = 345246049 is a prime.

It is not a weakly prime, because it can be changed into another prime (345246173) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 172623056 + 172623057.

It is an arithmetic number, because the mean of its divisors is an integer number (172623057).

Almost surely, 2^345246113 is an apocalyptic number.

It is an amenable number.

345246113 is a deficient number, since it is larger than the sum of its proper divisors (1).

345246113 is an equidigital number, since it uses as much as digits as its factorization.

345246113 is an evil number, because the sum of its binary digits is even.

The product of its digits is 8640, while the sum is 29.

The square root of 345246113 is about 18580.7995791354. The cubic root of 345246113 is about 701.5246448421.

Adding to 345246113 its reverse (311642543), we get a palindrome (656888656).

The spelling of 345246113 in words is "three hundred forty-five million, two hundred forty-six thousand, one hundred thirteen".