4523135161 has 4 divisors (see below), whose sum is σ = 4530587392. Its totient is φ = 4515682932.

The previous prime is 4523135147. The next prime is 4523135171. The reversal of 4523135161 is 1615313254.

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 4523135161 - 2⁷ = 4523135033 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (4523135171) 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, 3725205 + ... + 3726418.

It is an arithmetic number, because the mean of its divisors is an integer number (1132646848).

Almost surely, 2^4523135161 is an apocalyptic number.

It is an amenable number.

4523135161 is a deficient number, since it is larger than the sum of its proper divisors (7452231).

4523135161 is an equidigital number, since it uses as much as digits as its factorization.

4523135161 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7452230.

The product of its digits is 10800, while the sum is 31.

The square root of 4523135161 is about 67254.2575678299. The cubic root of 4523135161 is about 1653.7880718306.

The spelling of 4523135161 in words is "four billion, five hundred twenty-three million, one hundred thirty-five thousand, one hundred sixty-one".