45065368399 has 2 divisors, whose sum is σ = 45065368400. Its totient is φ = 45065368398.

The previous prime is 45065368393. The next prime is 45065368421. The reversal of 45065368399 is 99386356054.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 45065368399 - 2¹⁵ = 45065335631 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (45065368393) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 22532684199 + 22532684200.

It is an arithmetic number, because the mean of its divisors is an integer number (22532684200).

Almost surely, 2^45065368399 is an apocalyptic number.

45065368399 is a deficient number, since it is larger than the sum of its proper divisors (1).

45065368399 is an equidigital number, since it uses as much as digits as its factorization.

45065368399 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 20995200, while the sum is 58.

The spelling of 45065368399 in words is "forty-five billion, sixty-five million, three hundred sixty-eight thousand, three hundred ninety-nine".