2082005641 has 9 divisors (see below), whose sum is σ = 2107172109. Its totient is φ = 2057137836.

The previous prime is 2082005551. The next prime is 2082005647. The reversal of 2082005641 is 1465002802.

The square root of 2082005641 is 45629.

It is a perfect power (a square), and thus also a powerful number.

It is not a de Polignac number, because 2082005641 - 2⁹ = 2082005129 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2082005647) by changing a digit.

It is a polite number, since it can be written in 8 ways as a sum of consecutive naturals, for example, 4699566 + ... + 4700008.

Almost surely, 2^2082005641 is an apocalyptic number.

2082005641 is the 45629-th square number.

2082005641 is the 22815-th centered octagonal number.

It is an amenable number.

2082005641 is a deficient number, since it is larger than the sum of its proper divisors (25166468).

2082005641 is an frugal number, since it uses more digits than its factorization.

2082005641 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1092 (or 546 counting only the distinct ones).

The product of its (nonzero) digits is 3840, while the sum is 28.

The cubic root of 2082005641 is about 1276.9110168248.

The spelling of 2082005641 in words is "two billion, eighty-two million, five thousand, six hundred forty-one".