45235243 has 2 divisors, whose sum is σ = 45235244. Its totient is φ = 45235242.

The previous prime is 45235237. The next prime is 45235247. The reversal of 45235243 is 34253254.

45235243 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 is a cyclic number.

It is not a de Polignac number, because 45235243 - 2²⁵ = 11680811 is a prime.

It is not a weakly prime, because it can be changed into another prime (45235247) 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, 22617621 + 22617622.

It is an arithmetic number, because the mean of its divisors is an integer number (22617622).

Almost surely, 2^45235243 is an apocalyptic number.

45235243 is a deficient number, since it is larger than the sum of its proper divisors (1).

45235243 is an equidigital number, since it uses as much as digits as its factorization.

45235243 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 14400, while the sum is 28.

The square root of 45235243 is about 6725.7150549217. The cubic root of 45235243 is about 356.3080566919.

Adding to 45235243 its reverse (34253254), we get a palindrome (79488497).

The spelling of 45235243 in words is "forty-five million, two hundred thirty-five thousand, two hundred forty-three".