2253842669 has 4 divisors (see below), whose sum is σ = 2427215196. Its totient is φ = 2080470144.

The previous prime is 2253842659. The next prime is 2253842707. The reversal of 2253842669 is 9662483522.

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 652802500 + 1601040169 = 25550^2 + 40013^2 .

It is a cyclic number.

It is not a de Polignac number, because 2253842669 - 2¹⁶ = 2253777133 is a prime.

It is a super-2 number, since 2×2253842669² = 10159613553210087122, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2253842629) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 86686244 + ... + 86686269.

It is an arithmetic number, because the mean of its divisors is an integer number (606803799).

Almost surely, 2^2253842669 is an apocalyptic number.

It is an amenable number.

2253842669 is a deficient number, since it is larger than the sum of its proper divisors (173372527).

2253842669 is a wasteful number, since it uses less digits than its factorization.

2253842669 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 173372526.

The product of its digits is 1244160, while the sum is 47.

The square root of 2253842669 is about 47474.6529107902. The cubic root of 2253842669 is about 1311.1162462961.

The spelling of 2253842669 in words is "two billion, two hundred fifty-three million, eight hundred forty-two thousand, six hundred sixty-nine".