2228481563 has 12 divisors (see below), whose sum is σ = 2799415920. Its totient is φ = 1736478480.

The previous prime is 2228481551. The next prime is 2228481583. The reversal of 2228481563 is 3651848222.

It is not a de Polignac number, because 2228481563 - 2¹² = 2228477467 is a prime.

It is a super-2 number, since 2×2228481563² = 9932260153261845938, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 2228481563.

It is not an unprimeable number, because it can be changed into a prime (2228481583) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1314668 + ... + 1316361.

It is an arithmetic number, because the mean of its divisors is an integer number (233284660).

Almost surely, 2^2228481563 is an apocalyptic number.

2228481563 is a deficient number, since it is larger than the sum of its proper divisors (570934357).

2228481563 is a wasteful number, since it uses less digits than its factorization.

2228481563 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2631058 (or 2631047 counting only the distinct ones).

The product of its digits is 184320, while the sum is 41.

The square root of 2228481563 is about 47206.7957290050. The cubic root of 2228481563 is about 1306.1799563550.

The spelling of 2228481563 in words is "two billion, two hundred twenty-eight million, four hundred eighty-one thousand, five hundred sixty-three".