245446112113 has 4 divisors (see below), whose sum is σ = 258364328560. Its totient is φ = 232527895668.

The previous prime is 245446112083. The next prime is 245446112143. The reversal of 245446112113 is 311211644542.

It is a happy number.

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 (245446112083) and next prime (245446112143).

It is a cyclic number.

It is not a de Polignac number, because 245446112113 - 2¹⁷ = 245445981041 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (245446112143) 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, 6459108195 + ... + 6459108232.

It is an arithmetic number, because the mean of its divisors is an integer number (64591082140).

Almost surely, 2^245446112113 is an apocalyptic number.

It is an amenable number.

245446112113 is a deficient number, since it is larger than the sum of its proper divisors (12918216447).

245446112113 is a wasteful number, since it uses less digits than its factorization.

245446112113 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12918216446.

The product of its digits is 23040, while the sum is 34.

Adding to 245446112113 its reverse (311211644542), we get a palindrome (556657756655).

The spelling of 245446112113 in words is "two hundred forty-five billion, four hundred forty-six million, one hundred twelve thousand, one hundred thirteen".