487433561539 has 2 divisors, whose sum is σ = 487433561540. Its totient is φ = 487433561538.

The previous prime is 487433561501. The next prime is 487433561569. The reversal of 487433561539 is 935165334784.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-487433561539 is a prime.

It is a super-3 number, since 3×487433561539³ (a number of 36 digits) contains 333 as substring.

It is not a weakly prime, because it can be changed into another prime (487433561569) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 243716780769 + 243716780770.

It is an arithmetic number, because the mean of its divisors is an integer number (243716780770).

Almost surely, 2^487433561539 is an apocalyptic number.

487433561539 is a deficient number, since it is larger than the sum of its proper divisors (1).

487433561539 is an equidigital number, since it uses as much as digits as its factorization.

487433561539 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 32659200, while the sum is 58.

The spelling of 487433561539 in words is "four hundred eighty-seven billion, four hundred thirty-three million, five hundred sixty-one thousand, five hundred thirty-nine".