2225154663 has 12 divisors (see below), whose sum is σ = 3221752248. Its totient is φ = 1479910320.

The previous prime is 2225154647. The next prime is 2225154671. The reversal of 2225154663 is 3664515222.

2225154663 is a `hidden beast` number, since 2 + 2 + 2 + 51 + 546 + 63 = 666.

It is not a de Polignac number, because 2225154663 - 2⁴ = 2225154647 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2225154623) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 289845 + ... + 297422.

It is an arithmetic number, because the mean of its divisors is an integer number (268479354).

Almost surely, 2^2225154663 is an apocalyptic number.

2225154663 is a deficient number, since it is larger than the sum of its proper divisors (996597585).

2225154663 is a wasteful number, since it uses less digits than its factorization.

2225154663 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 587694 (or 587691 counting only the distinct ones).

The product of its digits is 86400, while the sum is 36.

The square root of 2225154663 is about 47171.5450563155. The cubic root of 2225154663 is about 1305.5296339644.

Adding to 2225154663 its reverse (3664515222), we get a palindrome (5889669885).

The spelling of 2225154663 in words is "two billion, two hundred twenty-five million, one hundred fifty-four thousand, six hundred sixty-three".