45160897 has 2 divisors, whose sum is σ = 45160898. Its totient is φ = 45160896.

The previous prime is 45160889. The next prime is 45160909. The reversal of 45160897 is 79806154.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 40564161 + 4596736 = 6369^2 + 2144^2 .

It is a cyclic number.

It is not a de Polignac number, because 45160897 - 2³ = 45160889 is a prime.

It is not a weakly prime, because it can be changed into another prime (45160847) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 22580448 + 22580449.

It is an arithmetic number, because the mean of its divisors is an integer number (22580449).

Almost surely, 2^45160897 is an apocalyptic number.

It is an amenable number.

45160897 is a deficient number, since it is larger than the sum of its proper divisors (1).

45160897 is an equidigital number, since it uses as much as digits as its factorization.

45160897 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 60480, while the sum is 40.

The square root of 45160897 is about 6720.1857861223. The cubic root of 45160897 is about 356.1127472915.

The spelling of 45160897 in words is "forty-five million, one hundred sixty thousand, eight hundred ninety-seven".