4644563122 has 8 divisors (see below), whose sum is σ = 7064969472. Its totient is φ = 2289573300.

The previous prime is 4644563111. The next prime is 4644563123. The reversal of 4644563122 is 2213654464.

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

It is not an unprimeable number, because it can be changed into a prime (4644563123) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 16353954 + ... + 16354237.

It is an arithmetic number, because the mean of its divisors is an integer number (883121184).

Almost surely, 2^4644563122 is an apocalyptic number.

4644563122 is a deficient number, since it is larger than the sum of its proper divisors (2420406350).

4644563122 is a wasteful number, since it uses less digits than its factorization.

4644563122 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 32708264.

The product of its digits is 138240, while the sum is 37.

The square root of 4644563122 is about 68151.0317016551. The cubic root of 4644563122 is about 1668.4567623971.

The spelling of 4644563122 in words is "four billion, six hundred forty-four million, five hundred sixty-three thousand, one hundred twenty-two".