2208457113 has 4 divisors (see below), whose sum is σ = 2944609488. Its totient is φ = 1472304740.

The previous prime is 2208457109. The next prime is 2208457117. The reversal of 2208457113 is 3117548022.

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 an interprime number because it is at equal distance from previous prime (2208457109) and next prime (2208457117).

It is a cyclic number.

It is not a de Polignac number, because 2208457113 - 2² = 2208457109 is a prime.

It is not an unprimeable number, because it can be changed into a prime (2208457117) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 368076183 + ... + 368076188.

It is an arithmetic number, because the mean of its divisors is an integer number (736152372).

Almost surely, 2^2208457113 is an apocalyptic number.

It is an amenable number.

2208457113 is a deficient number, since it is larger than the sum of its proper divisors (736152375).

2208457113 is an equidigital number, since it uses as much as digits as its factorization.

2208457113 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 736152374.

The product of its (nonzero) digits is 13440, while the sum is 33.

The square root of 2208457113 is about 46994.2242514971. The cubic root of 2208457113 is about 1302.2558687651.

Subtracting 2208457113 from its reverse (3117548022), we obtain a palindrome (909090909).

It can be divided in two parts, 22084 and 57113, that added together give a palindrome (79197).

The spelling of 2208457113 in words is "two billion, two hundred eight million, four hundred fifty-seven thousand, one hundred thirteen".