5005012489 has 2 divisors, whose sum is σ = 5005012490. Its totient is φ = 5005012488.

The previous prime is 5005012457. The next prime is 5005012541. The reversal of 5005012489 is 9842105005.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 4350062025 + 654950464 = 65955^2 + 25592^2 .

It is a cyclic number.

It is not a de Polignac number, because 5005012489 - 2⁵ = 5005012457 is a prime.

It is not a weakly prime, because it can be changed into another prime (5005012409) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2502506244 + 2502506245.

It is an arithmetic number, because the mean of its divisors is an integer number (2502506245).

Almost surely, 2^5005012489 is an apocalyptic number.

It is an amenable number.

5005012489 is a deficient number, since it is larger than the sum of its proper divisors (1).

5005012489 is an equidigital number, since it uses as much as digits as its factorization.

5005012489 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 14400, while the sum is 34.

The square root of 5005012489 is about 70746.1128896846. The cubic root of 5005012489 is about 1710.5471715435.

The spelling of 5005012489 in words is "five billion, five million, twelve thousand, four hundred eighty-nine".