4443522253444 has 12 divisors (see below), whose sum is σ = 7832107570000. Its totient is φ = 2205777233448.

The previous prime is 4443522253397. The next prime is 4443522253477.

It is a happy number.

4443522253444 is nontrivially palindromic in base 10.

It is a super-2 number, since 2×4443522253444² (a number of 26 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 4443522253394 and 4443522253403.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3995972694 + ... + 3995973805.

Almost surely, 2^{4443522253444} is an apocalyptic number.

It is an amenable number.

4443522253444 is a deficient number, since it is larger than the sum of its proper divisors (3388585316556).

4443522253444 is a wasteful number, since it uses less digits than its factorization.

4443522253444 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7991946642 (or 7991946640 counting only the distinct ones).

The product of its digits is 7372800, while the sum is 46.

The spelling of 4443522253444 in words is "four trillion, four hundred forty-three billion, five hundred twenty-two million, two hundred fifty-three thousand, four hundred forty-four".