2250322381 has 2 divisors, whose sum is σ = 2250322382. Its totient is φ = 2250322380.

The previous prime is 2250322337. The next prime is 2250322421. The reversal of 2250322381 is 1832230522.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 2239655625 + 10666756 = 47325^2 + 3266^2 .

It is a cyclic number.

It is not a de Polignac number, because 2250322381 - 2⁹ = 2250321869 is a prime.

It is a super-2 number, since 2×2250322381² = 10127901636859018322, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2250322981) 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, 1125161190 + 1125161191.

It is an arithmetic number, because the mean of its divisors is an integer number (1125161191).

Almost surely, 2^2250322381 is an apocalyptic number.

It is an amenable number.

2250322381 is a deficient number, since it is larger than the sum of its proper divisors (1).

2250322381 is an equidigital number, since it uses as much as digits as its factorization.

2250322381 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 5760, while the sum is 28.

The square root of 2250322381 is about 47437.5629749253. The cubic root of 2250322381 is about 1310.4332776143.

The spelling of 2250322381 in words is "two billion, two hundred fifty million, three hundred twenty-two thousand, three hundred eighty-one".