4252602169 has 2 divisors, whose sum is σ = 4252602170. Its totient is φ = 4252602168.

The previous prime is 4252602149. The next prime is 4252602187. The reversal of 4252602169 is 9612062524.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 4250388025 + 2214144 = 65195^2 + 1488^2 .

It is a cyclic number.

It is not a de Polignac number, because 4252602169 - 2⁹ = 4252601657 is a prime.

It is a super-2 number, since 2×4252602169² = 36169250415567009122, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (4252602119) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2126301084 + 2126301085.

It is an arithmetic number, because the mean of its divisors is an integer number (2126301085).

Almost surely, 2^4252602169 is an apocalyptic number.

It is an amenable number.

4252602169 is a deficient number, since it is larger than the sum of its proper divisors (1).

4252602169 is an equidigital number, since it uses as much as digits as its factorization.

4252602169 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 51840, while the sum is 37.

The square root of 4252602169 is about 65211.9787232377. The cubic root of 4252602169 is about 1620.1364221089.

The spelling of 4252602169 in words is "four billion, two hundred fifty-two million, six hundred two thousand, one hundred sixty-nine".