2243307037 has 2 divisors, whose sum is σ = 2243307038. Its totient is φ = 2243307036.

The previous prime is 2243307013. The next prime is 2243307041. The reversal of 2243307037 is 7307033422.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1810417401 + 432889636 = 42549^2 + 20806^2 .

It is a cyclic number.

It is not a de Polignac number, because 2243307037 - 2¹⁵ = 2243274269 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2243307007) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1121653518 + 1121653519.

It is an arithmetic number, because the mean of its divisors is an integer number (1121653519).

Almost surely, 2^2243307037 is an apocalyptic number.

It is an amenable number.

2243307037 is a deficient number, since it is larger than the sum of its proper divisors (1).

2243307037 is an equidigital number, since it uses as much as digits as its factorization.

2243307037 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 21168, while the sum is 31.

The square root of 2243307037 is about 47363.5623343515. The cubic root of 2243307037 is about 1309.0701084902.

The spelling of 2243307037 in words is "two billion, two hundred forty-three million, three hundred seven thousand, thirty-seven".