4225512161 has 8 divisors (see below), whose sum is σ = 4551759744. Its totient is φ = 3899437200.

The previous prime is 4225512149. The next prime is 4225512167. The reversal of 4225512161 is 1612155224.

4225512161 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 4225512161 - 2¹⁴ = 4225495777 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (4225512167) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 10136 + ... + 92486.

It is an arithmetic number, because the mean of its divisors is an integer number (568969968).

Almost surely, 2^4225512161 is an apocalyptic number.

It is an amenable number.

4225512161 is a deficient number, since it is larger than the sum of its proper divisors (326247583).

4225512161 is a wasteful number, since it uses less digits than its factorization.

4225512161 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 86311.

The product of its digits is 4800, while the sum is 29.

The square root of 4225512161 is about 65003.9395806131. The cubic root of 4225512161 is about 1616.6888831373.

Adding to 4225512161 its reverse (1612155224), we get a palindrome (5837667385).

The spelling of 4225512161 in words is "four billion, two hundred twenty-five million, five hundred twelve thousand, one hundred sixty-one".