5145412499 has 2 divisors, whose sum is σ = 5145412500. Its totient is φ = 5145412498.

The previous prime is 5145412421. The next prime is 5145412513. The reversal of 5145412499 is 9942145415.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 5145412499 - 2²⁰ = 5144363923 is a prime.

It is not a weakly prime, because it can be changed into another prime (5145412099) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2572706249 + 2572706250.

It is an arithmetic number, because the mean of its divisors is an integer number (2572706250).

Almost surely, 2^5145412499 is an apocalyptic number.

5145412499 is a deficient number, since it is larger than the sum of its proper divisors (1).

5145412499 is an equidigital number, since it uses as much as digits as its factorization.

5145412499 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 259200, while the sum is 44.

The square root of 5145412499 is about 71731.5307169727. The cubic root of 5145412499 is about 1726.3945873070.

The spelling of 5145412499 in words is "five billion, one hundred forty-five million, four hundred twelve thousand, four hundred ninety-nine".