4225520441 has 4 divisors (see below), whose sum is σ = 4361827584. Its totient is φ = 4089213300.

The previous prime is 4225520437. The next prime is 4225520449. The reversal of 4225520441 is 1440255224.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 4225520441 - 2² = 4225520437 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (4225520449) 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, 68153525 + ... + 68153586.

It is an arithmetic number, because the mean of its divisors is an integer number (1090456896).

Almost surely, 2^4225520441 is an apocalyptic number.

It is an amenable number.

4225520441 is a deficient number, since it is larger than the sum of its proper divisors (136307143).

4225520441 is a wasteful number, since it uses less digits than its factorization.

4225520441 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 136307142.

The product of its (nonzero) digits is 12800, while the sum is 29.

The square root of 4225520441 is about 65004.0032690295. The cubic root of 4225520441 is about 1616.6899391178.

Adding to 4225520441 its reverse (1440255224), we get a palindrome (5665775665).

The spelling of 4225520441 in words is "four billion, two hundred twenty-five million, five hundred twenty thousand, four hundred forty-one".