5142445499 has 2 divisors, whose sum is σ = 5142445500. Its totient is φ = 5142445498.

The previous prime is 5142445453. The next prime is 5142445523. The reversal of 5142445499 is 9945442415.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-5142445499 is a prime.

It is not a weakly prime, because it can be changed into another prime (5142445699) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2571222749 + 2571222750.

It is an arithmetic number, because the mean of its divisors is an integer number (2571222750).

Almost surely, 2^5142445499 is an apocalyptic number.

5142445499 is a deficient number, since it is larger than the sum of its proper divisors (1).

5142445499 is an equidigital number, since it uses as much as digits as its factorization.

5142445499 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 1036800, while the sum is 47.

The square root of 5142445499 is about 71710.8464529600. The cubic root of 5142445499 is about 1726.0626931133.

The spelling of 5142445499 in words is "five billion, one hundred forty-two million, four hundred forty-five thousand, four hundred ninety-nine".