5045071489 has 2 divisors, whose sum is σ = 5045071490. Its totient is φ = 5045071488.

The previous prime is 5045071481. The next prime is 5045071511. The reversal of 5045071489 is 9841705405.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 2559550464 + 2485521025 = 50592^2 + 49855^2 .

It is a cyclic number.

It is not a de Polignac number, because 5045071489 - 2³ = 5045071481 is a prime.

It is not a weakly prime, because it can be changed into another prime (5045071481) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2522535744 + 2522535745.

It is an arithmetic number, because the mean of its divisors is an integer number (2522535745).

Almost surely, 2^5045071489 is an apocalyptic number.

It is an amenable number.

5045071489 is a deficient number, since it is larger than the sum of its proper divisors (1).

5045071489 is an equidigital number, since it uses as much as digits as its factorization.

5045071489 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 201600, while the sum is 43.

The square root of 5045071489 is about 71028.6666705775. Note that the first 4 decimals coincide. The cubic root of 5045071489 is about 1715.0986622826.

The spelling of 5045071489 in words is "five billion, forty-five million, seventy-one thousand, four hundred eighty-nine".