4454422244544 has 56 divisors (see below), whose sum is σ = 11791159552000. Its totient is φ = 1484114413824.

The previous prime is 4454422244507. The next prime is 4454422244561.

It is a happy number.

4454422244544 is nontrivially palindromic in base 10.

It is a Harshad number since it is a multiple of its sum of digits (48).

It is a junction number, because it is equal to n+sod(n) for n = 4454422244493 and 4454422244502.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5001544 + ... + 5824455.

Almost surely, 2^{4454422244544} is an apocalyptic number.

It is an amenable number.

4454422244544 is an abundant number, since it is smaller than the sum of its proper divisors (7336737307456).

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

4454422244544 is a wasteful number, since it uses less digits than its factorization.

4454422244544 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10828157 (or 10828147 counting only the distinct ones).

The product of its digits is 13107200, while the sum is 48.

The spelling of 4454422244544 in words is "four trillion, four hundred fifty-four billion, four hundred twenty-two million, two hundred forty-four thousand, five hundred forty-four".