2248566218 has 16 divisors (see below), whose sum is σ = 3393985536. Its totient is φ = 1117250160.

The previous prime is 2248566209. The next prime is 2248566223. The reversal of 2248566218 is 8126658422.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 464780 + ... + 469592.

It is an arithmetic number, because the mean of its divisors is an integer number (212124096).

Almost surely, 2^2248566218 is an apocalyptic number.

2248566218 is a deficient number, since it is larger than the sum of its proper divisors (1145419318).

2248566218 is a wasteful number, since it uses less digits than its factorization.

2248566218 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6229.

The product of its digits is 368640, while the sum is 44.

The square root of 2248566218 is about 47419.0491047638. The cubic root of 2248566218 is about 1310.0922993064.

The spelling of 2248566218 in words is "two billion, two hundred forty-eight million, five hundred sixty-six thousand, two hundred eighteen".