745038339113 has 2 divisors, whose sum is σ = 745038339114. Its totient is φ = 745038339112.

The previous prime is 745038339083. The next prime is 745038339139. The reversal of 745038339113 is 311933830547.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 717685148569 + 27353190544 = 847163^2 + 165388^2 .

It is a cyclic number.

It is not a de Polignac number, because 745038339113 - 2⁸ = 745038338857 is a prime.

It is a Sophie Germain prime.

It is a Curzon number.

It is not a weakly prime, because it can be changed into another prime (745038339193) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 372519169556 + 372519169557.

It is an arithmetic number, because the mean of its divisors is an integer number (372519169557).

Almost surely, 2^745038339113 is an apocalyptic number.

It is an amenable number.

745038339113 is a deficient number, since it is larger than the sum of its proper divisors (1).

745038339113 is an equidigital number, since it uses as much as digits as its factorization.

745038339113 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 816480, while the sum is 47.

The spelling of 745038339113 in words is "seven hundred forty-five billion, thirty-eight million, three hundred thirty-nine thousand, one hundred thirteen".