5142523487 has 2 divisors, whose sum is σ = 5142523488. Its totient is φ = 5142523486.

The previous prime is 5142523447. The next prime is 5142523531. The reversal of 5142523487 is 7843252415.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 5142523487 - 2¹⁶ = 5142457951 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (5142523447) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2571261743 + 2571261744.

It is an arithmetic number, because the mean of its divisors is an integer number (2571261744).

Almost surely, 2^5142523487 is an apocalyptic number.

5142523487 is a deficient number, since it is larger than the sum of its proper divisors (1).

5142523487 is an equidigital number, since it uses as much as digits as its factorization.

5142523487 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 268800, while the sum is 41.

The square root of 5142523487 is about 71711.3902180121. The cubic root of 5142523487 is about 1726.0714186310.

The spelling of 5142523487 in words is "five billion, one hundred forty-two million, five hundred twenty-three thousand, four hundred eighty-seven".