4452222222544 has 40 divisors (see below), whose sum is σ = 8717475204360. Its totient is φ = 2202580992000.

The previous prime is 4452222222529. The next prime is 4452222222593.

4452222222544 is nontrivially palindromic in base 10.

It can be written as a sum of positive squares in 4 ways, for example, as 629071059600 + 3823151162944 = 793140^2 + 1955288^2 .

It is a junction number, because it is equal to n+sod(n) for n = 4452222222497 and 4452222222506.

It is a congruent number.

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, 1463152 + ... + 3323440.

It is an arithmetic number, because the mean of its divisors is an integer number (217936880109).

Almost surely, 2^{4452222222544} is an apocalyptic number.

It is an amenable number.

4452222222544 is a deficient number, since it is larger than the sum of its proper divisors (4265252981816).

4452222222544 is a wasteful number, since it uses less digits than its factorization.

4452222222544 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1861879 (or 1861873 counting only the distinct ones).

The product of its digits is 819200, while the sum is 40.

The spelling of 4452222222544 in words is "four trillion, four hundred fifty-two billion, two hundred twenty-two million, two hundred twenty-two thousand, five hundred forty-four".