5142546263 has 2 divisors, whose sum is σ = 5142546264. Its totient is φ = 5142546262.

The previous prime is 5142546239. The next prime is 5142546281. The reversal of 5142546263 is 3626452415.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-5142546263 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (5142546203) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2571273131 + 2571273132.

It is an arithmetic number, because the mean of its divisors is an integer number (2571273132).

Almost surely, 2^5142546263 is an apocalyptic number.

5142546263 is a deficient number, since it is larger than the sum of its proper divisors (1).

5142546263 is an equidigital number, since it uses as much as digits as its factorization.

5142546263 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 172800, while the sum is 38.

The square root of 5142546263 is about 71711.5490210608. The cubic root of 5142546263 is about 1726.0739668575.

Adding to 5142546263 its reverse (3626452415), we get a palindrome (8768998678).

The spelling of 5142546263 in words is "five billion, one hundred forty-two million, five hundred forty-six thousand, two hundred sixty-three".