471542547673 has 2 divisors, whose sum is σ = 471542547674. Its totient is φ = 471542547672.

The previous prime is 471542547667. The next prime is 471542547719. The reversal of 471542547673 is 376745245174.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 309094857369 + 162447690304 = 555963^2 + 403048^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-471542547673 is a prime.

It is not a weakly prime, because it can be changed into another prime (471549547673) 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, 235771273836 + 235771273837.

It is an arithmetic number, because the mean of its divisors is an integer number (235771273837).

Almost surely, 2^471542547673 is an apocalyptic number.

It is an amenable number.

471542547673 is a deficient number, since it is larger than the sum of its proper divisors (1).

471542547673 is an equidigital number, since it uses as much as digits as its factorization.

471542547673 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 19756800, while the sum is 55.

The spelling of 471542547673 in words is "four hundred seventy-one billion, five hundred forty-two million, five hundred forty-seven thousand, six hundred seventy-three".