2445791113 has 2 divisors, whose sum is σ = 2445791114. Its totient is φ = 2445791112.

The previous prime is 2445791087. The next prime is 2445791147. The reversal of 2445791113 is 3111975442.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1917388944 + 528402169 = 43788^2 + 22987^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2445791113 is a prime.

It is a super-3 number, since 3×2445791113³ (a number of 29 digits) contains 333 as substring.

It is not a weakly prime, because it can be changed into another prime (2445741113) 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 as a sum of consecutive naturals, namely, 1222895556 + 1222895557.

It is an arithmetic number, because the mean of its divisors is an integer number (1222895557).

Almost surely, 2^2445791113 is an apocalyptic number.

It is an amenable number.

2445791113 is a deficient number, since it is larger than the sum of its proper divisors (1).

2445791113 is an equidigital number, since it uses as much as digits as its factorization.

2445791113 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 30240, while the sum is 37.

The square root of 2445791113 is about 49454.9402284544. The cubic root of 2445791113 is about 1347.3273346821.

The spelling of 2445791113 in words is "two billion, four hundred forty-five million, seven hundred ninety-one thousand, one hundred thirteen".