4645661322 has 16 divisors (see below), whose sum is σ = 9611713440. Its totient is φ = 1495155312.

The previous prime is 4645661287. The next prime is 4645661341. The reversal of 4645661322 is 2231665464.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 13349428 + ... + 13349775.

It is an arithmetic number, because the mean of its divisors is an integer number (600732090).

Almost surely, 2^4645661322 is an apocalyptic number.

4645661322 is an abundant number, since it is smaller than the sum of its proper divisors (4966052118).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

4645661322 is a wasteful number, since it uses less digits than its factorization.

4645661322 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26699237.

The product of its digits is 207360, while the sum is 39.

The square root of 4645661322 is about 68159.0883301706. The cubic root of 4645661322 is about 1668.5882534023.

The spelling of 4645661322 in words is "four billion, six hundred forty-five million, six hundred sixty-one thousand, three hundred twenty-two".