5145430517 has 2 divisors, whose sum is σ = 5145430518. Its totient is φ = 5145430516.

The previous prime is 5145430471. The next prime is 5145430553. The reversal of 5145430517 is 7150345415.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 5091393316 + 54037201 = 71354^2 + 7351^2 .

It is a cyclic number.

It is not a de Polignac number, because 5145430517 - 2⁶ = 5145430453 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (5145438517) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2572715258 + 2572715259.

It is an arithmetic number, because the mean of its divisors is an integer number (2572715259).

Almost surely, 2^5145430517 is an apocalyptic number.

It is an amenable number.

5145430517 is a deficient number, since it is larger than the sum of its proper divisors (1).

5145430517 is an equidigital number, since it uses as much as digits as its factorization.

5145430517 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 42000, while the sum is 35.

The square root of 5145430517 is about 71731.6563101675. The cubic root of 5145430517 is about 1726.3966024445.

The spelling of 5145430517 in words is "five billion, one hundred forty-five million, four hundred thirty thousand, five hundred seventeen".