4353864161 has 4 divisors (see below), whose sum is σ = 4494311424. Its totient is φ = 4213416900.

The previous prime is 4353864139. The next prime is 4353864187. The reversal of 4353864161 is 1614683534.

4353864161 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

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 4353864161 - 2³⁰ = 3280122337 is a prime.

It is a super-2 number, since 2×4353864161² = 37912266264880467842, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (4353864121) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 70223585 + ... + 70223646.

It is an arithmetic number, because the mean of its divisors is an integer number (1123577856).

Almost surely, 2^4353864161 is an apocalyptic number.

It is an amenable number.

4353864161 is a deficient number, since it is larger than the sum of its proper divisors (140447263).

4353864161 is a wasteful number, since it uses less digits than its factorization.

4353864161 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 140447262.

The product of its digits is 207360, while the sum is 41.

The square root of 4353864161 is about 65983.8174176063. The cubic root of 4353864161 is about 1632.8951221428.

The spelling of 4353864161 in words is "four billion, three hundred fifty-three million, eight hundred sixty-four thousand, one hundred sixty-one".