2259016387 has 2 divisors, whose sum is σ = 2259016388. Its totient is φ = 2259016386.

The previous prime is 2259016339. The next prime is 2259016439. The reversal of 2259016387 is 7836109522.

2259016387 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 2259016387 - 2⁷ = 2259016259 is a prime.

It is not a weakly prime, because it can be changed into another prime (2259016307) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1129508193 + 1129508194.

It is an arithmetic number, because the mean of its divisors is an integer number (1129508194).

Almost surely, 2^2259016387 is an apocalyptic number.

2259016387 is a deficient number, since it is larger than the sum of its proper divisors (1).

2259016387 is an equidigital number, since it uses as much as digits as its factorization.

2259016387 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 181440, while the sum is 43.

The square root of 2259016387 is about 47529.1109426633. The cubic root of 2259016387 is about 1312.1187063781.

The spelling of 2259016387 in words is "two billion, two hundred fifty-nine million, sixteen thousand, three hundred eighty-seven".