2245240244 has 12 divisors (see below), whose sum is σ = 4231414404. Its totient is φ = 1036264704.

The previous prime is 2245240211. The next prime is 2245240267. The reversal of 2245240244 is 4420425422.

2245240244 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 751417744 + 1493822500 = 27412^2 + 38650^2 .

It is a super-2 number, since 2×2245240244² = 10082207506554359072, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 21588797 + ... + 21588900.

It is an arithmetic number, because the mean of its divisors is an integer number (352617867).

Almost surely, 2^2245240244 is an apocalyptic number.

It is an amenable number.

2245240244 is a deficient number, since it is larger than the sum of its proper divisors (1986174160).

2245240244 is a wasteful number, since it uses less digits than its factorization.

2245240244 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 43177714 (or 43177712 counting only the distinct ones).

The product of its (nonzero) digits is 20480, while the sum is 29.

The square root of 2245240244 is about 47383.9661066906. The cubic root of 2245240244 is about 1309.4460381400.

Adding to 2245240244 its reverse (4420425422), we get a palindrome (6665665666).

The spelling of 2245240244 in words is "two billion, two hundred forty-five million, two hundred forty thousand, two hundred forty-four".