4408485456656 has 10 divisors (see below), whose sum is σ = 8541440572302. Its totient is φ = 2204242728320.

The previous prime is 4408485456647. The next prime is 4408485456659. The reversal of 4408485456656 is 6566545848044.

It can be written as a sum of positive squares in only one way, i.e., 3080727040000 + 1327758416656 = 1755200^2 + 1152284^2 .

It is a super-3 number, since 3×4408485456656³ (a number of 39 digits) contains 333 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 4408485456592 and 4408485456601.

It is not an unprimeable number, because it can be changed into a prime (4408485456659) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 137765170505 + ... + 137765170536.

Almost surely, 2^{4408485456656} is an apocalyptic number.

It is an amenable number.

4408485456656 is a deficient number, since it is larger than the sum of its proper divisors (4132955115646).

4408485456656 is a wasteful number, since it uses less digits than its factorization.

4408485456656 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 275530341049 (or 275530341043 counting only the distinct ones).

The product of its (nonzero) digits is 442368000, while the sum is 65.

The spelling of 4408485456656 in words is "four trillion, four hundred eight billion, four hundred eighty-five million, four hundred fifty-six thousand, six hundred fifty-six".