2241544566 has 32 divisors (see below), whose sum is σ = 4563648000. Its totient is φ = 733867200.

The previous prime is 2241544523. The next prime is 2241544567. The reversal of 2241544566 is 6654451422.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2241544567) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 66735 + ... + 94533.

It is an arithmetic number, because the mean of its divisors is an integer number (142614000).

Almost surely, 2^2241544566 is an apocalyptic number.

2241544566 is an abundant number, since it is smaller than the sum of its proper divisors (2322103434).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2241544566 is a wasteful number, since it uses less digits than its factorization.

2241544566 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 28044.

The product of its digits is 230400, while the sum is 39.

The square root of 2241544566 is about 47344.9529094707. The cubic root of 2241544566 is about 1308.7271917529.

Adding to 2241544566 its reverse (6654451422), we get a palindrome (8895995988).

The spelling of 2241544566 in words is "two billion, two hundred forty-one million, five hundred forty-four thousand, five hundred sixty-six".