2082519887 has 8 divisors (see below), whose sum is σ = 2380442400. Its totient is φ = 1784702304.

The previous prime is 2082519821. The next prime is 2082519913. The reversal of 2082519887 is 7889152802.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 2082519887 - 2⁸ = 2082519631 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2082510887) 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 7 ways as a sum of consecutive naturals, for example, 22289 + ... + 68277.

It is an arithmetic number, because the mean of its divisors is an integer number (297555300).

Almost surely, 2^2082519887 is an apocalyptic number.

2082519887 is a deficient number, since it is larger than the sum of its proper divisors (297922513).

2082519887 is an equidigital number, since it uses as much as digits as its factorization.

2082519887 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 52465.

The product of its (nonzero) digits is 645120, while the sum is 50.

The square root of 2082519887 is about 45634.6347306517. The cubic root of 2082519887 is about 1277.0161385904.

The spelling of 2082519887 in words is "two billion, eighty-two million, five hundred nineteen thousand, eight hundred eighty-seven".