2242499913 has 6 divisors (see below), whose sum is σ = 3239166554. Its totient is φ = 1494999936.

The previous prime is 2242499899. The next prime is 2242499929. The reversal of 2242499913 is 3199942422.

It can be written as a sum of positive squares in only one way, i.e., 1896428304 + 346071609 = 43548^2 + 18603^2 .

It is not a de Polignac number, because 2242499913 - 2⁸ = 2242499657 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2242499953) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 124583320 + ... + 124583337.

Almost surely, 2^2242499913 is an apocalyptic number.

It is an amenable number.

2242499913 is a deficient number, since it is larger than the sum of its proper divisors (996666641).

2242499913 is a wasteful number, since it uses less digits than its factorization.

2242499913 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 249166663 (or 249166660 counting only the distinct ones).

The product of its digits is 279936, while the sum is 45.

The square root of 2242499913 is about 47355.0410516135. The cubic root of 2242499913 is about 1308.9130919923.

The spelling of 2242499913 in words is "two billion, two hundred forty-two million, four hundred ninety-nine thousand, nine hundred thirteen".