45717827 has 2 divisors, whose sum is σ = 45717828. Its totient is φ = 45717826.

The previous prime is 45717809. The next prime is 45717869. The reversal of 45717827 is 72871754.

45717827 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 45717827 - 2¹⁶ = 45652291 is a prime.

It is not a weakly prime, because it can be changed into another prime (45717227) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 22858913 + 22858914.

It is an arithmetic number, because the mean of its divisors is an integer number (22858914).

Almost surely, 2^45717827 is an apocalyptic number.

45717827 is a deficient number, since it is larger than the sum of its proper divisors (1).

45717827 is an equidigital number, since it uses as much as digits as its factorization.

45717827 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 109760, while the sum is 41.

The square root of 45717827 is about 6761.4959143669. The cubic root of 45717827 is about 357.5706467064.

The spelling of 45717827 in words is "forty-five million, seven hundred seventeen thousand, eight hundred twenty-seven".