44454845444 has 12 divisors (see below), whose sum is σ = 77812224000. Its totient is φ = 22222781448.

The previous prime is 44454845437. The next prime is 44454845459.

44454845444 is nontrivially palindromic in base 10.

It is a junction number, because it is equal to n+sod(n) for n = 44454845392 and 44454845401.

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, 1138724 + ... + 1177115.

It is an arithmetic number, because the mean of its divisors is an integer number (6484352000).

Almost surely, 2^44454845444 is an apocalyptic number.

It is an amenable number.

44454845444 is a deficient number, since it is larger than the sum of its proper divisors (33357378556).

44454845444 is a wasteful number, since it uses less digits than its factorization.

44454845444 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2320642 (or 2320640 counting only the distinct ones).

The product of its digits is 13107200, while the sum is 50.

The spelling of 44454845444 in words is "forty-four billion, four hundred fifty-four million, eight hundred forty-five thousand, four hundred forty-four".