4529664441 has 6 divisors (see below), whose sum is σ = 6542848650. Its totient is φ = 3019776288.

The previous prime is 4529664437. The next prime is 4529664449. The reversal of 4529664441 is 1444669254.

It can be written as a sum of positive squares in only one way, i.e., 4513018041 + 16646400 = 67179^2 + 4080^2 .

It is not a de Polignac number, because 4529664441 - 2² = 4529664437 is a prime.

It is not an unprimeable number, because it can be changed into a prime (4529664449) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 251648016 + ... + 251648033.

It is an arithmetic number, because the mean of its divisors is an integer number (1090474775).

Almost surely, 2^4529664441 is an apocalyptic number.

It is an amenable number.

4529664441 is a deficient number, since it is larger than the sum of its proper divisors (2013184209).

4529664441 is a wasteful number, since it uses less digits than its factorization.

4529664441 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 503296055 (or 503296052 counting only the distinct ones).

The product of its digits is 829440, while the sum is 45.

The square root of 4529664441 is about 67302.7818221506. The cubic root of 4529664441 is about 1654.5834533078.

The spelling of 4529664441 in words is "four billion, five hundred twenty-nine million, six hundred sixty-four thousand, four hundred forty-one".