4645311326 has 4 divisors (see below), whose sum is σ = 6967966992. Its totient is φ = 2322655662.

The previous prime is 4645311313. The next prime is 4645311337. The reversal of 4645311326 is 6231135464.

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

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1161327830 + ... + 1161327833.

It is an arithmetic number, because the mean of its divisors is an integer number (1741991748).

Almost surely, 2^4645311326 is an apocalyptic number.

4645311326 is a deficient number, since it is larger than the sum of its proper divisors (2322655666).

4645311326 is a wasteful number, since it uses less digits than its factorization.

4645311326 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2322655665.

The product of its digits is 51840, while the sum is 35.

The square root of 4645311326 is about 68156.5207885496. The cubic root of 4645311326 is about 1668.5463495096.

The spelling of 4645311326 in words is "four billion, six hundred forty-five million, three hundred eleven thousand, three hundred twenty-six".