2237024809 has 2 divisors, whose sum is σ = 2237024810. Its totient is φ = 2237024808.

The previous prime is 2237024807. The next prime is 2237024833. The reversal of 2237024809 is 9084207322.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 2213984809 + 23040000 = 47053^2 + 4800^2 .

It is a cyclic number.

It is not a de Polignac number, because 2237024809 - 2¹ = 2237024807 is a prime.

Together with 2237024807, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (2237024807) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1118512404 + 1118512405.

It is an arithmetic number, because the mean of its divisors is an integer number (1118512405).

Almost surely, 2^2237024809 is an apocalyptic number.

It is an amenable number.

2237024809 is a deficient number, since it is larger than the sum of its proper divisors (1).

2237024809 is an equidigital number, since it uses as much as digits as its factorization.

2237024809 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 48384, while the sum is 37.

The square root of 2237024809 is about 47297.1966293987. The cubic root of 2237024809 is about 1307.8469788990.

The spelling of 2237024809 in words is "two billion, two hundred thirty-seven million, twenty-four thousand, eight hundred nine".