8475916469 has 4 divisors (see below), whose sum is σ = 8493179520. Its totient is φ = 8458653420.

The previous prime is 8475916441. The next prime is 8475916481. The reversal of 8475916469 is 9646195748.

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 8475916469 - 2⁸ = 8475916213 is a prime.

It is a super-2 number, since 2×8475916469² (a number of 21 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 (8475916439) 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, 8630789 + ... + 8631770.

It is an arithmetic number, because the mean of its divisors is an integer number (2123294880).

Almost surely, 2^8475916469 is an apocalyptic number.

It is an amenable number.

8475916469 is a deficient number, since it is larger than the sum of its proper divisors (17263051).

8475916469 is a wasteful number, since it uses less digits than its factorization.

8475916469 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17263050.

The product of its digits is 13063680, while the sum is 59.

The square root of 8475916469 is about 92064.7406394001. The cubic root of 8475916469 is about 2038.8982636278.

The spelling of 8475916469 in words is "eight billion, four hundred seventy-five million, nine hundred sixteen thousand, four hundred sixty-nine".