4405043540512 has 12 divisors (see below), whose sum is σ = 8672429470446. Its totient is φ = 2202521770240.

The previous prime is 4405043540507. The next prime is 4405043540603. The reversal of 4405043540512 is 2150453405044.

It can be written as a sum of positive squares in only one way, i.e., 4128194985616 + 276848554896 = 2031796^2 + 526164^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 68828805289 + ... + 68828805352.

Almost surely, 2^{4405043540512} is an apocalyptic number.

It is an amenable number.

4405043540512 is a deficient number, since it is larger than the sum of its proper divisors (4267385929934).

4405043540512 is a wasteful number, since it uses less digits than its factorization.

4405043540512 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 137657610651 (or 137657610643 counting only the distinct ones).

The product of its (nonzero) digits is 192000, while the sum is 37.

Adding to 4405043540512 its reverse (2150453405044), we get a palindrome (6555496945556).

The spelling of 4405043540512 in words is "four trillion, four hundred five billion, forty-three million, five hundred forty thousand, five hundred twelve".