4506224432161 has 16 divisors (see below), whose sum is σ = 4673004464128. Its totient is φ = 4342644835200.

The previous prime is 4506224432147. The next prime is 4506224432201. The reversal of 4506224432161 is 1612344226054.

It is a cyclic number.

It is not a de Polignac number, because 4506224432161 - 2¹⁹ = 4506223907873 is a prime.

It is a super-2 number, since 2×4506224432161² (a number of 26 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (4506224432141) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1291020 + ... + 3267901.

It is an arithmetic number, because the mean of its divisors is an integer number (292062779008).

Almost surely, 2^{4506224432161} is an apocalyptic number.

It is an amenable number.

4506224432161 is a deficient number, since it is larger than the sum of its proper divisors (166780031967).

4506224432161 is a wasteful number, since it uses less digits than its factorization.

4506224432161 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4559272.

The product of its (nonzero) digits is 276480, while the sum is 40.

The spelling of 4506224432161 in words is "four trillion, five hundred six billion, two hundred twenty-four million, four hundred thirty-two thousand, one hundred sixty-one".