45850317727 has 2 divisors, whose sum is σ = 45850317728. Its totient is φ = 45850317726.

The previous prime is 45850317713. The next prime is 45850317757. The reversal of 45850317727 is 72771305854.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 45850317727 - 2¹⁹ = 45849793439 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (45850317757) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 22925158863 + 22925158864.

It is an arithmetic number, because the mean of its divisors is an integer number (22925158864).

Almost surely, 2^45850317727 is an apocalyptic number.

45850317727 is a deficient number, since it is larger than the sum of its proper divisors (1).

45850317727 is an equidigital number, since it uses as much as digits as its factorization.

45850317727 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1646400, while the sum is 49.

The spelling of 45850317727 in words is "forty-five billion, eight hundred fifty million, three hundred seventeen thousand, seven hundred twenty-seven".