5187485423 has 2 divisors, whose sum is σ = 5187485424. Its totient is φ = 5187485422.

The previous prime is 5187485333. The next prime is 5187485453. The reversal of 5187485423 is 3245847815.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 5187485423 - 2⁸ = 5187485167 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (5187485453) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2593742711 + 2593742712.

It is an arithmetic number, because the mean of its divisors is an integer number (2593742712).

Almost surely, 2^5187485423 is an apocalyptic number.

5187485423 is a deficient number, since it is larger than the sum of its proper divisors (1).

5187485423 is an equidigital number, since it uses as much as digits as its factorization.

5187485423 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 1075200, while the sum is 47.

The square root of 5187485423 is about 72024.2002593573. The cubic root of 5187485423 is about 1731.0872716881.

The spelling of 5187485423 in words is "five billion, one hundred eighty-seven million, four hundred eighty-five thousand, four hundred twenty-three".