4402566652044 has 72 divisors (see below), whose sum is σ = 11476536937264. Its totient is φ = 1312240406400.

The previous prime is 4402566652027. The next prime is 4402566652093.

It is a happy number.

4402566652044 is nontrivially palindromic in base 10.

It is a junction number, because it is equal to n+sod(n) for n = 4402566651984 and 4402566652002.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 24764467 + ... + 24941610.

Almost surely, 2^{4402566652044} is an apocalyptic number.

4402566652044 is a gapful number since it is divisible by the number (44) formed by its first and last digit.

It is an amenable number.

4402566652044 is an abundant number, since it is smaller than the sum of its proper divisors (7073970285220).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

4402566652044 is a wasteful number, since it uses less digits than its factorization.

4402566652044 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 49706167 (or 49706154 counting only the distinct ones).

The product of its (nonzero) digits is 5529600, while the sum is 48.

It can be divided in two parts, 4402566 and 652044, that added together give a triangular number (5054610 = T₃₁₇₉).

The spelling of 4402566652044 in words is "four trillion, four hundred two billion, five hundred sixty-six million, six hundred fifty-two thousand, forty-four".