4405520255044 has 6 divisors (see below), whose sum is σ = 7709660446334. Its totient is φ = 2202760127520.

The previous prime is 4405520255027. The next prime is 4405520255051.

4405520255044 is nontrivially palindromic in base 10.

It can be written as a sum of positive squares in only one way, i.e., 4127276664900 + 278243590144 = 2031570^2 + 527488^2 .

It is a junction number, because it is equal to n+sod(n) for n = 4405520254988 and 4405520255006.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 550690031877 + ... + 550690031884.

Almost surely, 2^{4405520255044} is an apocalyptic number.

It is an amenable number.

4405520255044 is a deficient number, since it is larger than the sum of its proper divisors (3304140191290).

4405520255044 is a wasteful number, since it uses less digits than its factorization.

4405520255044 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1101380063765 (or 1101380063763 counting only the distinct ones).

The product of its (nonzero) digits is 640000, while the sum is 40.

The spelling of 4405520255044 in words is "four trillion, four hundred five billion, five hundred twenty million, two hundred fifty-five thousand, forty-four".