473256647505471 has 8 divisors (see below), whose sum is σ = 641353270936624. Its totient is φ = 310332227872320.

The previous prime is 473256647505449. The next prime is 473256647505497. The reversal of 473256647505471 is 174505746652374.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 473256647505471 - 2¹⁵ = 473256647472703 is a prime.

It is a super-3 number, since 3×473256647505471³ (a number of 45 digits) contains 333 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (473256647500471) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1293050949286 + ... + 1293050949651.

It is an arithmetic number, because the mean of its divisors is an integer number (80169158867078).

Almost surely, 2^{473256647505471} is an apocalyptic number.

473256647505471 is a deficient number, since it is larger than the sum of its proper divisors (168096623431153).

473256647505471 is a wasteful number, since it uses less digits than its factorization.

473256647505471 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2586101899001.

The product of its (nonzero) digits is 592704000, while the sum is 66.

The spelling of 473256647505471 in words is "four hundred seventy-three trillion, two hundred fifty-six billion, six hundred forty-seven million, five hundred five thousand, four hundred seventy-one".