2082487521 has 8 divisors (see below), whose sum is σ = 2777411520. Its totient is φ = 1387944272.

The previous prime is 2082487487. The next prime is 2082487523. The reversal of 2082487521 is 1257842802.

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

It is a cyclic number.

It is not a de Polignac number, because 2082487521 - 2⁹ = 2082487009 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 2082487521.

It is not an unprimeable number, because it can be changed into a prime (2082487523) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 82170 + ... + 104483.

It is an arithmetic number, because the mean of its divisors is an integer number (347176440).

Almost surely, 2^2082487521 is an apocalyptic number.

It is an amenable number.

2082487521 is a deficient number, since it is larger than the sum of its proper divisors (694923999).

2082487521 is a wasteful number, since it uses less digits than its factorization.

2082487521 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 190375.

The product of its (nonzero) digits is 71680, while the sum is 39.

The square root of 2082487521 is about 45634.2801082695. The cubic root of 2082487521 is about 1277.0095228683.

It can be divided in two parts, 20824 and 87521, that added together give a triangular number (108345 = T₄₆₅).

The spelling of 2082487521 in words is "two billion, eighty-two million, four hundred eighty-seven thousand, five hundred twenty-one".