4401005512 has 16 divisors (see below), whose sum is σ = 8333588700. Its totient is φ = 2178715200.

The previous prime is 4401005507. The next prime is 4401005563. The reversal of 4401005512 is 2155001044.

It can be written as a sum of positive squares in 2 ways, for example, as 4396485636 + 4519876 = 66306^2 + 2126^2 .

It is an unprimeable number.

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, 2722587 + ... + 2724202.

Almost surely, 2^4401005512 is an apocalyptic number.

It is an amenable number.

4401005512 is a deficient number, since it is larger than the sum of its proper divisors (3932583188).

4401005512 is a wasteful number, since it uses less digits than its factorization.

4401005512 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5446896 (or 5446892 counting only the distinct ones).

The product of its (nonzero) digits is 800, while the sum is 22.

The square root of 4401005512 is about 66340.0747060176. The cubic root of 4401005512 is about 1638.7673555379.

Adding to 4401005512 its reverse (2155001044), we get a palindrome (6556006556).

The spelling of 4401005512 in words is "four billion, four hundred one million, five thousand, five hundred twelve".