4664144522 has 8 divisors (see below), whose sum is σ = 7016037156. Its totient is φ = 2325465472.

The previous prime is 4664144521. The next prime is 4664144561. The reversal of 4664144522 is 2254414664.

It can be written as a sum of positive squares in 2 ways, for example, as 4415735401 + 248409121 = 66451^2 + 15761^2 .

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 (4664144521) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3302513 + ... + 3303924.

Almost surely, 2^4664144522 is an apocalyptic number.

4664144522 is a deficient number, since it is larger than the sum of its proper divisors (2351892634).

4664144522 is a wasteful number, since it uses less digits than its factorization.

4664144522 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6606792.

The product of its digits is 184320, while the sum is 38.

The square root of 4664144522 is about 68294.5424027425. The cubic root of 4664144522 is about 1670.7982035302.

The spelling of 4664144522 in words is "four billion, six hundred sixty-four million, one hundred forty-four thousand, five hundred twenty-two".