2000458289 has 6 divisors (see below), whose sum is σ = 2125054614. Its totient is φ = 1882784000.

The previous prime is 2000458283. The next prime is 2000458331. The reversal of 2000458289 is 9828540002.

It can be written as a sum of positive squares in 3 ways, for example, as 1180609600 + 819848689 = 34360^2 + 28633^2 .

It is a de Polignac number, because none of the positive numbers 2^k-2000458289 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2000458283) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 3460712 + ... + 3461289.

It is an arithmetic number, because the mean of its divisors is an integer number (354175769).

Almost surely, 2^2000458289 is an apocalyptic number.

It is an amenable number.

2000458289 is a deficient number, since it is larger than the sum of its proper divisors (124596325).

2000458289 is an equidigital number, since it uses as much as digits as its factorization.

2000458289 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6922035 (or 6922018 counting only the distinct ones).

The product of its (nonzero) digits is 46080, while the sum is 38.

The square root of 2000458289 is about 44726.4830832919. The cubic root of 2000458289 is about 1260.0172772049.

The spelling of 2000458289 in words is "two billion, four hundred fifty-eight thousand, two hundred eighty-nine".