4425454545244 has 12 divisors (see below), whose sum is σ = 8152153109800. Its totient is φ = 2096267942448.

The previous prime is 4425454545221. The next prime is 4425454545247.

4425454545244 is nontrivially palindromic in base 10.

It is a junction number, because it is equal to n+sod(n) for n = 4425454545191 and 4425454545200.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4425454545247) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 29114832459 + ... + 29114832610.

Almost surely, 2^{4425454545244} is an apocalyptic number.

It is an amenable number.

4425454545244 is a deficient number, since it is larger than the sum of its proper divisors (3726698564556).

4425454545244 is a wasteful number, since it uses less digits than its factorization.

4425454545244 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 58229665092 (or 58229665090 counting only the distinct ones).

The product of its digits is 40960000, while the sum is 52.

The spelling of 4425454545244 in words is "four trillion, four hundred twenty-five billion, four hundred fifty-four million, five hundred forty-five thousand, two hundred forty-four".