45168353 has 2 divisors, whose sum is σ = 45168354. Its totient is φ = 45168352.

The previous prime is 45168317. The next prime is 45168359. The reversal of 45168353 is 35386154.

45168353 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 44930209 + 238144 = 6703^2 + 488^2 .

It is a cyclic number.

It is not a de Polignac number, because 45168353 - 2⁶ = 45168289 is a prime.

It is a super-2 number, since 2×45168353² = 4080360225465218, which contains 22 as substring.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (45168359) by changing a digit.

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

It is a good prime.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 22584176 + 22584177.

It is an arithmetic number, because the mean of its divisors is an integer number (22584177).

Almost surely, 2^45168353 is an apocalyptic number.

It is an amenable number.

45168353 is a deficient number, since it is larger than the sum of its proper divisors (1).

45168353 is an equidigital number, since it uses as much as digits as its factorization.

45168353 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 43200, while the sum is 35.

The square root of 45168353 is about 6720.7405097950. The cubic root of 45168353 is about 356.1323441161.

The spelling of 45168353 in words is "forty-five million, one hundred sixty-eight thousand, three hundred fifty-three".