2250289243 has 2 divisors, whose sum is σ = 2250289244. Its totient is φ = 2250289242.

The previous prime is 2250289219. The next prime is 2250289271. The reversal of 2250289243 is 3429820522.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 2250289243 - 2¹³ = 2250281051 is a prime.

It is not a weakly prime, because it can be changed into another prime (2250289543) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1125144621 + 1125144622.

It is an arithmetic number, because the mean of its divisors is an integer number (1125144622).

Almost surely, 2^2250289243 is an apocalyptic number.

2250289243 is a deficient number, since it is larger than the sum of its proper divisors (1).

2250289243 is an equidigital number, since it uses as much as digits as its factorization.

2250289243 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 69120, while the sum is 37.

The square root of 2250289243 is about 47437.2136934707. The cubic root of 2250289243 is about 1310.4268451506.

The spelling of 2250289243 in words is "two billion, two hundred fifty million, two hundred eighty-nine thousand, two hundred forty-three".