4422434553444 has 24 divisors (see below), whose sum is σ = 10319672371680. Its totient is φ = 1474050792064.

The previous prime is 4422434553401. The next prime is 4422434553451. The reversal of 4422434553444 is 4443554342244.

It is a happy number.

It is a super-2 number, since 2×4422434553444² (a number of 26 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 4422434553393 and 4422434553402.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 11561349 + ... + 11937740.

It is an arithmetic number, because the mean of its divisors is an integer number (429986348820).

Almost surely, 2^{4422434553444} is an apocalyptic number.

It is an amenable number.

4422434553444 is an abundant number, since it is smaller than the sum of its proper divisors (5897237818236).

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

4422434553444 is a wasteful number, since it uses less digits than its factorization.

4422434553444 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23514779 (or 23514777 counting only the distinct ones).

The product of its digits is 14745600, while the sum is 48.

Adding to 4422434553444 its reverse (4443554342244), we get a palindrome (8865988895688).

The spelling of 4422434553444 in words is "four trillion, four hundred twenty-two billion, four hundred thirty-four million, five hundred fifty-three thousand, four hundred forty-four".