2253267449 has 8 divisors (see below), whose sum is σ = 2281518720. Its totient is φ = 2225138976.

The previous prime is 2253267439. The next prime is 2253267469. The reversal of 2253267449 is 9447623522.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2253267449 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2253267409) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6509 + ... + 67445.

It is an arithmetic number, because the mean of its divisors is an integer number (285189840).

Almost surely, 2^2253267449 is an apocalyptic number.

It is an amenable number.

2253267449 is a deficient number, since it is larger than the sum of its proper divisors (28251271).

2253267449 is a wasteful number, since it uses less digits than its factorization.

2253267449 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 61399.

The product of its digits is 725760, while the sum is 44.

The square root of 2253267449 is about 47468.5943440503. The cubic root of 2253267449 is about 1311.0046968867.

The spelling of 2253267449 in words is "two billion, two hundred fifty-three million, two hundred sixty-seven thousand, four hundred forty-nine".