2250131789 has 2 divisors, whose sum is σ = 2250131790. Its totient is φ = 2250131788.

The previous prime is 2250131759. The next prime is 2250131803. The reversal of 2250131789 is 9871310522.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1137375625 + 1112756164 = 33725^2 + 33358^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2250131789 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2250131729) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1125065894 + 1125065895.

It is an arithmetic number, because the mean of its divisors is an integer number (1125065895).

Almost surely, 2^2250131789 is an apocalyptic number.

It is an amenable number.

2250131789 is a deficient number, since it is larger than the sum of its proper divisors (1).

2250131789 is an equidigital number, since it uses as much as digits as its factorization.

2250131789 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 30240, while the sum is 38.

The square root of 2250131789 is about 47435.5540602194. The cubic root of 2250131789 is about 1310.3962806707.

The spelling of 2250131789 in words is "two billion, two hundred fifty million, one hundred thirty-one thousand, seven hundred eighty-nine".