3303604645 has 64 divisors (see below), whose sum is σ = 4729798656. Its totient is φ = 2187924480.

The previous prime is 3303604631. The next prime is 3303604663. The reversal of 3303604645 is 5464063033.

It is not a de Polignac number, because 3303604645 - 2¹¹ = 3303602597 is a prime.

It is a super-4 number, since 4×3303604645⁴ (a number of 39 digits) contains 4444 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 3303604645.

It is a congruent number.

It is an unprimeable number.

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 63 ways as a sum of consecutive naturals, for example, 5105712 + ... + 5106358.

It is an arithmetic number, because the mean of its divisors is an integer number (73903104).

Almost surely, 2^3303604645 is an apocalyptic number.

It is an amenable number.

3303604645 is a deficient number, since it is larger than the sum of its proper divisors (1426194011).

3303604645 is a wasteful number, since it uses less digits than its factorization.

3303604645 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 850.

The product of its (nonzero) digits is 77760, while the sum is 34.

The square root of 3303604645 is about 57476.9923099670. The cubic root of 3303604645 is about 1489.3474380713.

Adding to 3303604645 its reverse (5464063033), we get a palindrome (8767667678).

The spelling of 3303604645 in words is "three billion, three hundred three million, six hundred four thousand, six hundred forty-five".