2082115489 has 2 divisors, whose sum is σ = 2082115490. Its totient is φ = 2082115488.

The previous prime is 2082115433. The next prime is 2082115537. The reversal of 2082115489 is 9845112802.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1246443025 + 835672464 = 35305^2 + 28908^2 .

It is a cyclic number.

It is not a de Polignac number, because 2082115489 - 2¹⁵ = 2082082721 is a prime.

It is not a weakly prime, because it can be changed into another prime (2082115289) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1041057744 + 1041057745.

It is an arithmetic number, because the mean of its divisors is an integer number (1041057745).

Almost surely, 2^2082115489 is an apocalyptic number.

It is an amenable number.

2082115489 is a deficient number, since it is larger than the sum of its proper divisors (1).

2082115489 is an equidigital number, since it uses as much as digits as its factorization.

2082115489 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 46080, while the sum is 40.

The square root of 2082115489 is about 45630.2036922914. The cubic root of 2082115489 is about 1276.9334733208.

The spelling of 2082115489 in words is "two billion, eighty-two million, one hundred fifteen thousand, four hundred eighty-nine".