4226784072225 has 96 divisors (see below), whose sum is σ = 8285334288000. Its totient is φ = 1874351923200.

The previous prime is 4226784072223. The next prime is 4226784072241. The reversal of 4226784072225 is 5222704876224.

It is not a de Polignac number, because 4226784072225 - 2¹ = 4226784072223 is a prime.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (4226784072223) by changing a digit.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 638800 + ... + 2976849.

It is an arithmetic number, because the mean of its divisors is an integer number (86305565500).

Almost surely, 2^{4226784072225} is an apocalyptic number.

It is an amenable number.

4226784072225 is a deficient number, since it is larger than the sum of its proper divisors (4058550215775).

4226784072225 is a wasteful number, since it uses less digits than its factorization.

4226784072225 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3615795 (or 3615790 counting only the distinct ones).

The product of its (nonzero) digits is 6021120, while the sum is 51.

The spelling of 4226784072225 in words is "four trillion, two hundred twenty-six billion, seven hundred eighty-four million, seventy-two thousand, two hundred twenty-five".