252025417769 has 4 divisors (see below), whose sum is σ = 258172379220. Its totient is φ = 245878456320.

The previous prime is 252025417753. The next prime is 252025417771. The reversal of 252025417769 is 967714520252.

252025417769 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 82318495744 + 169706922025 = 286912^2 + 411955^2 .

It is not a de Polignac number, because 252025417769 - 2⁴ = 252025417753 is a prime.

It is a super-2 number, since 2×252025417769² (a number of 24 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (252025417669) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3073480664 + ... + 3073480745.

It is an arithmetic number, because the mean of its divisors is an integer number (64543094805).

Almost surely, 2^252025417769 is an apocalyptic number.

It is an amenable number.

252025417769 is a deficient number, since it is larger than the sum of its proper divisors (6146961451).

252025417769 is an equidigital number, since it uses as much as digits as its factorization.

252025417769 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6146961450.

The product of its (nonzero) digits is 2116800, while the sum is 50.

The spelling of 252025417769 in words is "two hundred fifty-two billion, twenty-five million, four hundred seventeen thousand, seven hundred sixty-nine".