4404542454044 has 24 divisors (see below), whose sum is σ = 8043353854368. Its totient is φ = 2106447932160.

The previous prime is 4404542453963. The next prime is 4404542454077.

4404542454044 is nontrivially palindromic in base 10.

It is a junction number, because it is equal to n+sod(n) for n = 4404542453986 and 4404542454004.

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, 1919384 + ... + 3534560.

It is an arithmetic number, because the mean of its divisors is an integer number (335139743932).

Almost surely, 2^{4404542454044} is an apocalyptic number.

It is an amenable number.

4404542454044 is a deficient number, since it is larger than the sum of its proper divisors (3638811400324).

4404542454044 is a wasteful number, since it uses less digits than its factorization.

4404542454044 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1644845 (or 1644843 counting only the distinct ones).

The product of its (nonzero) digits is 3276800, while the sum is 44.

The spelling of 4404542454044 in words is "four trillion, four hundred four billion, five hundred forty-two million, four hundred fifty-four thousand, forty-four".