2253838049 has 4 divisors (see below), whose sum is σ = 2274902064. Its totient is φ = 2232774036.

The previous prime is 2253838033. The next prime is 2253838051. The reversal of 2253838049 is 9408383522.

2253838049 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, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 2253838049 - 2⁴ = 2253838033 is a prime.

It is a super-2 number, since 2×2253838049² = 10159571902240252802, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2253838099) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 10531847 + ... + 10532060.

It is an arithmetic number, because the mean of its divisors is an integer number (568725516).

Almost surely, 2^2253838049 is an apocalyptic number.

It is an amenable number.

2253838049 is a deficient number, since it is larger than the sum of its proper divisors (21064015).

2253838049 is a wasteful number, since it uses less digits than its factorization.

2253838049 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21064014.

The product of its (nonzero) digits is 414720, while the sum is 44.

The square root of 2253838049 is about 47474.6042532215. The cubic root of 2253838049 is about 1311.1153504393.

The spelling of 2253838049 in words is "two billion, two hundred fifty-three million, eight hundred thirty-eight thousand, forty-nine".