2002345259 has 2 divisors, whose sum is σ = 2002345260. Its totient is φ = 2002345258.

The previous prime is 2002345217. The next prime is 2002345333. The reversal of 2002345259 is 9525432002.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 2002345259 - 2²⁰ = 2001296683 is a prime.

It is a Sophie Germain prime.

It is not a weakly prime, because it can be changed into another prime (2002345759) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1001172629 + 1001172630.

It is an arithmetic number, because the mean of its divisors is an integer number (1001172630).

Almost surely, 2^2002345259 is an apocalyptic number.

2002345259 is a deficient number, since it is larger than the sum of its proper divisors (1).

2002345259 is an equidigital number, since it uses as much as digits as its factorization.

2002345259 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 21600, while the sum is 32.

The square root of 2002345259 is about 44747.5726604248. The cubic root of 2002345259 is about 1260.4133310541.

The spelling of 2002345259 in words is "two billion, two million, three hundred forty-five thousand, two hundred fifty-nine".