745195875113 has 2 divisors, whose sum is σ = 745195875114. Its totient is φ = 745195875112.

The previous prime is 745195874999. The next prime is 745195875163. The reversal of 745195875113 is 311578591547.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 518388480064 + 226807395049 = 719992^2 + 476243^2 .

It is an emirp because it is prime and its reverse (311578591547) is a distict prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-745195875113 is a prime.

It is not a weakly prime, because it can be changed into another prime (745195875163) 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, 372597937556 + 372597937557.

It is an arithmetic number, because the mean of its divisors is an integer number (372597937557).

Almost surely, 2^745195875113 is an apocalyptic number.

It is an amenable number.

745195875113 is a deficient number, since it is larger than the sum of its proper divisors (1).

745195875113 is an equidigital number, since it uses as much as digits as its factorization.

745195875113 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 5292000, while the sum is 56.

The spelling of 745195875113 in words is "seven hundred forty-five billion, one hundred ninety-five million, eight hundred seventy-five thousand, one hundred thirteen".