471225548479 has 4 divisors (see below), whose sum is σ = 538543483984. Its totient is φ = 403907612976.

The previous prime is 471225548363. The next prime is 471225548491. The reversal of 471225548479 is 974845522174.

It is a semiprime because it is the product of two primes.

It is not a de Polignac number, because 471225548479 - 2¹⁹ = 471225024191 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (471225543479) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 33658967742 + ... + 33658967755.

It is an arithmetic number, because the mean of its divisors is an integer number (134635870996).

Almost surely, 2^471225548479 is an apocalyptic number.

471225548479 is a deficient number, since it is larger than the sum of its proper divisors (67317935505).

471225548479 is an equidigital number, since it uses as much as digits as its factorization.

471225548479 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 67317935504.

The product of its digits is 22579200, while the sum is 58.

The spelling of 471225548479 in words is "four hundred seventy-one billion, two hundred twenty-five million, five hundred forty-eight thousand, four hundred seventy-nine".