475422094669 has 4 divisors (see below), whose sum is σ = 486478422496. Its totient is φ = 464365766844.

The previous prime is 475422094663. The next prime is 475422094687. The reversal of 475422094669 is 966490224574.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 475422094669 - 2¹⁹ = 475421570381 is a prime.

It is a super-2 number, since 2×475422094669² (a number of 24 digits) contains 22 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 (475422094663) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5528163849 + ... + 5528163934.

It is an arithmetic number, because the mean of its divisors is an integer number (121619605624).

Almost surely, 2^475422094669 is an apocalyptic number.

It is an amenable number.

475422094669 is a deficient number, since it is larger than the sum of its proper divisors (11056327827).

475422094669 is a wasteful number, since it uses less digits than its factorization.

475422094669 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11056327826.

The product of its (nonzero) digits is 26127360, while the sum is 58.

The spelling of 475422094669 in words is "four hundred seventy-five billion, four hundred twenty-two million, ninety-four thousand, six hundred sixty-nine".