45406017 has 6 divisors (see below), whose sum is σ = 65586482. Its totient is φ = 30270672.

The previous prime is 45405977. The next prime is 45406019. The reversal of 45406017 is 71060454.

45406017 is a `hidden beast` number, since 4 + 54 + 0 + 601 + 7 = 666.

45406017 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in only one way, i.e., 43046721 + 2359296 = 6561^2 + 1536^2 .

It is not a de Polignac number, because 45406017 - 2⁷ = 45405889 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (45406019) 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 in 5 ways as a sum of consecutive naturals, for example, 2522548 + ... + 2522565.

Almost surely, 2^45406017 is an apocalyptic number.

It is an amenable number.

45406017 is a deficient number, since it is larger than the sum of its proper divisors (20180465).

45406017 is a wasteful number, since it uses less digits than its factorization.

45406017 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5045119 (or 5045116 counting only the distinct ones).

The product of its (nonzero) digits is 3360, while the sum is 27.

The square root of 45406017 is about 6738.3986970199. The cubic root of 45406017 is about 356.7558766959.

The spelling of 45406017 in words is "forty-five million, four hundred six thousand, seventeen".