5187145471 has 2 divisors, whose sum is σ = 5187145472. Its totient is φ = 5187145470.

The previous prime is 5187145429. The next prime is 5187145487. The reversal of 5187145471 is 1745417815.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 5187145471 - 2¹⁹ = 5186621183 is a prime.

It is a super-3 number, since 3×5187145471³ (a number of 30 digits) contains 333 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (5187115471) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2593572735 + 2593572736.

It is an arithmetic number, because the mean of its divisors is an integer number (2593572736).

Almost surely, 2^5187145471 is an apocalyptic number.

5187145471 is a deficient number, since it is larger than the sum of its proper divisors (1).

5187145471 is an equidigital number, since it uses as much as digits as its factorization.

5187145471 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 156800, while the sum is 43.

The square root of 5187145471 is about 72021.8402361395. The cubic root of 5187145471 is about 1731.0494563570.

The spelling of 5187145471 in words is "five billion, one hundred eighty-seven million, one hundred forty-five thousand, four hundred seventy-one".