47475457473 has 8 divisors (see below), whose sum is σ = 67024175328. Its totient is φ = 29788522304.

The previous prime is 47475457459. The next prime is 47475457483. The reversal of 47475457473 is 37475457474.

It is a happy number.

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

It is a cyclic number.

It is not a de Polignac number, because 47475457473 - 2⁴ = 47475457457 is a prime.

It is not an unprimeable number, because it can be changed into a prime (47475457423) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 465445611 + ... + 465445712.

It is an arithmetic number, because the mean of its divisors is an integer number (8378021916).

Almost surely, 2^47475457473 is an apocalyptic number.

It is an amenable number.

47475457473 is a deficient number, since it is larger than the sum of its proper divisors (19548717855).

47475457473 is a wasteful number, since it uses less digits than its factorization.

47475457473 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 930891343.

The product of its digits is 46099200, while the sum is 57.

Subtracting from 47475457473 its reverse (37475457474), we obtain a palindrome (9999999999).

The spelling of 47475457473 in words is "forty-seven billion, four hundred seventy-five million, four hundred fifty-seven thousand, four hundred seventy-three".