3545223313 has 8 divisors (see below), whose sum is σ = 3554555240. Its totient is φ = 3535902720.

The previous prime is 3545223287. The next prime is 3545223347. The reversal of 3545223313 is 3133225453.

3545223313 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 4 ways, for example, as 339738624 + 3205484689 = 18432^2 + 56617^2 .

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-3545223313 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3545223613) 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, 1317073 + ... + 1319761.

It is an arithmetic number, because the mean of its divisors is an integer number (444319405).

Almost surely, 2^3545223313 is an apocalyptic number.

It is an amenable number.

3545223313 is a deficient number, since it is larger than the sum of its proper divisors (9331927).

3545223313 is a wasteful number, since it uses less digits than its factorization.

3545223313 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5667.

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

The square root of 3545223313 is about 59541.7778790657. Note that the first 3 decimals coincide. The cubic root of 3545223313 is about 1524.8057891890.

Adding to 3545223313 its reverse (3133225453), we get a palindrome (6678448766).

The spelling of 3545223313 in words is "three billion, five hundred forty-five million, two hundred twenty-three thousand, three hundred thirteen".