44452225444 has 36 divisors (see below), whose sum is σ = 86352935004. Its totient is φ = 20005480000.

The previous prime is 44452225439. The next prime is 44452225453.

44452225444 is nontrivially palindromic in base 10.

It can be written as a sum of positive squares in 2 ways, for example, as 25370118400 + 19082107044 = 159280^2 + 138138^2 .

It is a junction number, because it is equal to n+sod(n) for n = 44452225397 and 44452225406.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 405787 + ... + 503554.

It is an arithmetic number, because the mean of its divisors is an integer number (2398692639).

Almost surely, 2^44452225444 is an apocalyptic number.

44452225444 is a gapful number since it is divisible by the number (44) formed by its first and last digit.

It is an amenable number.

44452225444 is a deficient number, since it is larger than the sum of its proper divisors (41900709560).

44452225444 is a wasteful number, since it uses less digits than its factorization.

44452225444 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 909468 (or 909455 counting only the distinct ones).

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

The spelling of 44452225444 in words is "forty-four billion, four hundred fifty-two million, two hundred twenty-five thousand, four hundred forty-four".