475275544579 has 4 divisors (see below), whose sum is σ = 518482412280. Its totient is φ = 432068676880.

The previous prime is 475275544531. The next prime is 475275544589. The reversal of 475275544579 is 975445572574.

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

It is a cyclic number.

It is not a de Polignac number, because 475275544579 - 2⁹ = 475275544067 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 475275544579.

It is not an unprimeable number, because it can be changed into a prime (475275544589) 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, 21603433834 + ... + 21603433855.

It is an arithmetic number, because the mean of its divisors is an integer number (129620603070).

Almost surely, 2^475275544579 is an apocalyptic number.

475275544579 is a deficient number, since it is larger than the sum of its proper divisors (43206867701).

475275544579 is a wasteful number, since it uses less digits than its factorization.

475275544579 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 43206867700.

The product of its digits is 246960000, while the sum is 64.

The spelling of 475275544579 in words is "four hundred seventy-five billion, two hundred seventy-five million, five hundred forty-four thousand, five hundred seventy-nine".