4475347161 has 4 divisors (see below), whose sum is σ = 5967129552. Its totient is φ = 2983564772.

The previous prime is 4475347139. The next prime is 4475347171. The reversal of 4475347161 is 1617435744.

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 4475347161 - 2⁹ = 4475346649 is a prime.

It is a super-2 number, since 2×4475347161² = 40057464422941519842, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (4475347171) 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, 745891191 + ... + 745891196.

It is an arithmetic number, because the mean of its divisors is an integer number (1491782388).

Almost surely, 2^4475347161 is an apocalyptic number.

It is an amenable number.

4475347161 is a deficient number, since it is larger than the sum of its proper divisors (1491782391).

4475347161 is a wasteful number, since it uses less digits than its factorization.

4475347161 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1491782390.

The product of its digits is 282240, while the sum is 42.

The square root of 4475347161 is about 66898.0355541177. The cubic root of 4475347161 is about 1647.9432175633.

The spelling of 4475347161 in words is "four billion, four hundred seventy-five million, three hundred forty-seven thousand, one hundred sixty-one".