487381146543 has 24 divisors (see below), whose sum is σ = 707231444400. Its totient is φ = 323427565824.

The previous prime is 487381146487. The next prime is 487381146547. The reversal of 487381146543 is 345641183784.

487381146543 is a `hidden beast` number, since 4 + 8 + 7 + 3 + 81 + 14 + 6 + 543 = 666.

It is not a de Polignac number, because 487381146543 - 2¹⁰ = 487381145519 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 487381146543.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (487381146547) 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 in 23 ways as a sum of consecutive naturals, for example, 12297463 + ... + 12337031.

It is an arithmetic number, because the mean of its divisors is an integer number (29467976850).

Almost surely, 2^487381146543 is an apocalyptic number.

487381146543 is a deficient number, since it is larger than the sum of its proper divisors (219850297857).

487381146543 is a wasteful number, since it uses less digits than its factorization.

487381146543 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 45831 (or 45828 counting only the distinct ones).

The product of its digits is 7741440, while the sum is 54.

The spelling of 487381146543 in words is "four hundred eighty-seven billion, three hundred eighty-one million, one hundred forty-six thousand, five hundred forty-three".