2030442259 has 2 divisors, whose sum is σ = 2030442260. Its totient is φ = 2030442258.

The previous prime is 2030442257. The next prime is 2030442269. The reversal of 2030442259 is 9522440302.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 2030442259 - 2¹ = 2030442257 is a prime.

Together with 2030442257, it forms a pair of twin primes.

It is a self number, because there is not a number n which added to its sum of digits gives 2030442259.

It is not a weakly prime, because it can be changed into another prime (2030442257) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1015221129 + 1015221130.

It is an arithmetic number, because the mean of its divisors is an integer number (1015221130).

Almost surely, 2^2030442259 is an apocalyptic number.

2030442259 is a deficient number, since it is larger than the sum of its proper divisors (1).

2030442259 is an equidigital number, since it uses as much as digits as its factorization.

2030442259 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 17280, while the sum is 31.

The square root of 2030442259 is about 45060.4289704392. The cubic root of 2030442259 is about 1266.2813616694.

The spelling of 2030442259 in words is "two billion, thirty million, four hundred forty-two thousand, two hundred fifty-nine".