4225613144 has 8 divisors (see below), whose sum is σ = 7923024660. Its totient is φ = 2112806568.

The previous prime is 4225613123. The next prime is 4225613219. The reversal of 4225613144 is 4413165224.

It is a tau number, because it is divible by the number of its divisors (8).

It is a self number, because there is not a number n which added to its sum of digits gives 4225613144.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 264100814 + ... + 264100829.

Almost surely, 2^4225613144 is an apocalyptic number.

It is an amenable number.

4225613144 is a deficient number, since it is larger than the sum of its proper divisors (3697411516).

4225613144 is a wasteful number, since it uses less digits than its factorization.

4225613144 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 528201649 (or 528201645 counting only the distinct ones).

The product of its digits is 23040, while the sum is 32.

The square root of 4225613144 is about 65004.7163212024. The cubic root of 4225613144 is about 1616.7017617964.

Adding to 4225613144 its reverse (4413165224), we get a palindrome (8638778368).

The spelling of 4225613144 in words is "four billion, two hundred twenty-five million, six hundred thirteen thousand, one hundred forty-four".