45365780139601 has 2 divisors, whose sum is σ = 45365780139602. Its totient is φ = 45365780139600.

The previous prime is 45365780139599. The next prime is 45365780139629. The reversal of 45365780139601 is 10693108756354.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 42053616735376 + 3312163404225 = 6484876^2 + 1819935^2 .

It is a cyclic number.

It is not a de Polignac number, because 45365780139601 - 2¹ = 45365780139599 is a prime.

Together with 45365780139599, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (45365780199601) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 22682890069800 + 22682890069801.

It is an arithmetic number, because the mean of its divisors is an integer number (22682890069801).

Almost surely, 2^{45365780139601} is an apocalyptic number.

It is an amenable number.

45365780139601 is a deficient number, since it is larger than the sum of its proper divisors (1).

45365780139601 is an equidigital number, since it uses as much as digits as its factorization.

45365780139601 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 16329600, while the sum is 58.

The spelling of 45365780139601 in words is "forty-five trillion, three hundred sixty-five billion, seven hundred eighty million, one hundred thirty-nine thousand, six hundred one".