2244540026 has 4 divisors (see below), whose sum is σ = 3366810042. Its totient is φ = 1122270012.

The previous prime is 2244539959. The next prime is 2244540041. The reversal of 2244540026 is 6200454422.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 2227934401 + 16605625 = 47201^2 + 4075^2 .

It is a Curzon number.

It is an unprimeable number.

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 as a sum of consecutive naturals, namely, 561135005 + ... + 561135008.

Almost surely, 2^2244540026 is an apocalyptic number.

2244540026 is a deficient number, since it is larger than the sum of its proper divisors (1122270016).

2244540026 is a wasteful number, since it uses less digits than its factorization.

2244540026 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1122270015.

The product of its (nonzero) digits is 15360, while the sum is 29.

The square root of 2244540026 is about 47376.5767653173. The cubic root of 2244540026 is about 1309.3098993279.

Adding to 2244540026 its reverse (6200454422), we get a palindrome (8444994448).

The spelling of 2244540026 in words is "two billion, two hundred forty-four million, five hundred forty thousand, twenty-six".