4345501169 has 2 divisors, whose sum is σ = 4345501170. Its totient is φ = 4345501168.

The previous prime is 4345501163. The next prime is 4345501211. The reversal of 4345501169 is 9611055434.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 2862250000 + 1483251169 = 53500^2 + 38513^2 .

It is a cyclic number.

It is not a de Polignac number, because 4345501169 - 2¹² = 4345497073 is a prime.

It is a super-2 number, since 2×4345501169² = 37766760819560733122, which contains 22 as substring.

It is a Sophie Germain prime.

It is a Curzon number.

It is not a weakly prime, because it can be changed into another prime (4345501163) 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 as a sum of consecutive naturals, namely, 2172750584 + 2172750585.

It is an arithmetic number, because the mean of its divisors is an integer number (2172750585).

Almost surely, 2^4345501169 is an apocalyptic number.

It is an amenable number.

4345501169 is a deficient number, since it is larger than the sum of its proper divisors (1).

4345501169 is an equidigital number, since it uses as much as digits as its factorization.

4345501169 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 64800, while the sum is 38.

The square root of 4345501169 is about 65920.4154188974. The cubic root of 4345501169 is about 1631.8489524887.

The spelling of 4345501169 in words is "four billion, three hundred forty-five million, five hundred one thousand, one hundred sixty-nine".