3260450345 has 4 divisors (see below), whose sum is σ = 3912540420. Its totient is φ = 2608360272.

The previous prime is 3260450341. The next prime is 3260450357. The reversal of 3260450345 is 5430540623.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 670861801 + 2589588544 = 25901^2 + 50888^2 .

It is a cyclic number.

It is not a de Polignac number, because 3260450345 - 2² = 3260450341 is a prime.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (3260450341) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 326045030 + ... + 326045039.

It is an arithmetic number, because the mean of its divisors is an integer number (978135105).

Almost surely, 2^3260450345 is an apocalyptic number.

It is an amenable number.

3260450345 is a deficient number, since it is larger than the sum of its proper divisors (652090075).

3260450345 is an equidigital number, since it uses as much as digits as its factorization.

3260450345 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 652090074.

The product of its (nonzero) digits is 43200, while the sum is 32.

The square root of 3260450345 is about 57100.3532826199. The cubic root of 3260450345 is about 1482.8339820098.

Adding to 3260450345 its reverse (5430540623), we get a palindrome (8690990968).

The spelling of 3260450345 in words is "three billion, two hundred sixty million, four hundred fifty thousand, three hundred forty-five".