2059999489 has 2 divisors, whose sum is σ = 2059999490. Its totient is φ = 2059999488.

The previous prime is 2059999477. The next prime is 2059999517. The reversal of 2059999489 is 9849999502.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1135353025 + 924646464 = 33695^2 + 30408^2 .

It is a cyclic number.

It is not a de Polignac number, because 2059999489 - 2⁹ = 2059998977 is a prime.

It is a super-2 number, since 2×2059999489² = 8487195789360522242, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 2059999489.

It is not a weakly prime, because it can be changed into another prime (2059999189) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1029999744 + 1029999745.

It is an arithmetic number, because the mean of its divisors is an integer number (1029999745).

Almost surely, 2^2059999489 is an apocalyptic number.

It is an amenable number.

2059999489 is a deficient number, since it is larger than the sum of its proper divisors (1).

2059999489 is an equidigital number, since it uses as much as digits as its factorization.

2059999489 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 18895680, while the sum is 64.

The square root of 2059999489 is about 45387.2172423029. The cubic root of 2059999489 is about 1272.3962218533.

The spelling of 2059999489 in words is "two billion, fifty-nine million, nine hundred ninety-nine thousand, four hundred eighty-nine".