4361472169 has 2 divisors, whose sum is σ = 4361472170. Its totient is φ = 4361472168.

The previous prime is 4361472161. The next prime is 4361472191. The reversal of 4361472169 is 9612741634.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 2786572944 + 1574899225 = 52788^2 + 39685^2 .

It is a cyclic number.

It is not a de Polignac number, because 4361472169 - 2³ = 4361472161 is a prime.

It is a super-2 number, since 2×4361472169² = 38044878961923129122, which contains 22 as substring.

It is an alternating number because its digits alternate between even and odd.

It is not a weakly prime, because it can be changed into another prime (4361472161) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2180736084 + 2180736085.

It is an arithmetic number, because the mean of its divisors is an integer number (2180736085).

Almost surely, 2^4361472169 is an apocalyptic number.

It is an amenable number.

4361472169 is a deficient number, since it is larger than the sum of its proper divisors (1).

4361472169 is an equidigital number, since it uses as much as digits as its factorization.

4361472169 is an evil number, because the sum of its binary digits is even.

The product of its digits is 217728, while the sum is 43.

The square root of 4361472169 is about 66041.4428143420. The cubic root of 4361472169 is about 1633.8456838827.

The spelling of 4361472169 in words is "four billion, three hundred sixty-one million, four hundred seventy-two thousand, one hundred sixty-nine".