2082399259 has 18 divisors (see below), whose sum is σ = 2276497860. Its totient is φ = 1904771736.

The previous prime is 2082399251. The next prime is 2082399271. The reversal of 2082399259 is 9529932802.

It is a powerful number, because all its prime factors have an exponent greater than 1 and also an Achilles number because it is not a perfect power.

It is not a de Polignac number, because 2082399259 - 2³ = 2082399251 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2082399251) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 71806857 + ... + 71806885.

Almost surely, 2^2082399259 is an apocalyptic number.

2082399259 is a gapful number since it is divisible by the number (29) formed by its first and last digit.

2082399259 is a deficient number, since it is larger than the sum of its proper divisors (194098601).

2082399259 is an frugal number, since it uses more digits than its factorization.

2082399259 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 153 (or 48 counting only the distinct ones).

The product of its (nonzero) digits is 699840, while the sum is 49.

The square root of 2082399259 is about 45633.3130399273. The cubic root of 2082399259 is about 1276.9914814626.

The spelling of 2082399259 in words is "two billion, eighty-two million, three hundred ninety-nine thousand, two hundred fifty-nine".