4044325169 has 2 divisors, whose sum is σ = 4044325170. Its totient is φ = 4044325168.

The previous prime is 4044325127. The next prime is 4044325213. The reversal of 4044325169 is 9615234404.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 2107269025 + 1937056144 = 45905^2 + 44012^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-4044325169 is a prime.

It is a super-2 number, since 2×4044325169² = 32713132145213757122, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (4044325669) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2022162584 + 2022162585.

It is an arithmetic number, because the mean of its divisors is an integer number (2022162585).

Almost surely, 2^4044325169 is an apocalyptic number.

It is an amenable number.

4044325169 is a deficient number, since it is larger than the sum of its proper divisors (1).

4044325169 is an equidigital number, since it uses as much as digits as its factorization.

4044325169 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 103680, while the sum is 38.

The square root of 4044325169 is about 63595.0089944172. The cubic root of 4044325169 is about 1593.2430109871.

The spelling of 4044325169 in words is "four billion, forty-four million, three hundred twenty-five thousand, one hundred sixty-nine".