2430012089 has 2 divisors, whose sum is σ = 2430012090. Its totient is φ = 2430012088.

The previous prime is 2430012071. The next prime is 2430012103. The reversal of 2430012089 is 9802100342.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 2204772025 + 225240064 = 46955^2 + 15008^2 .

It is a cyclic number.

It is not a de Polignac number, because 2430012089 - 2²⁰ = 2428963513 is a prime.

It is a super-2 number, since 2×2430012089² = 11809917505372287842, which contains 22 as substring.

It is a Sophie Germain prime.

It is a Curzon number.

It is not a weakly prime, because it can be changed into another prime (2430012029) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1215006044 + 1215006045.

It is an arithmetic number, because the mean of its divisors is an integer number (1215006045).

Almost surely, 2^2430012089 is an apocalyptic number.

It is an amenable number.

2430012089 is a deficient number, since it is larger than the sum of its proper divisors (1).

2430012089 is an equidigital number, since it uses as much as digits as its factorization.

2430012089 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 3456, while the sum is 29.

The square root of 2430012089 is about 49295.1527941643. The cubic root of 2430012089 is about 1344.4236534162.

The spelling of 2430012089 in words is "two billion, four hundred thirty million, twelve thousand, eighty-nine".