45383243 has 2 divisors, whose sum is σ = 45383244. Its totient is φ = 45383242.

The previous prime is 45383237. The next prime is 45383257. The reversal of 45383243 is 34238354.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 45383243 - 2⁶ = 45383179 is a prime.

It is not a weakly prime, because it can be changed into another prime (45383743) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 22691621 + 22691622.

It is an arithmetic number, because the mean of its divisors is an integer number (22691622).

Almost surely, 2^45383243 is an apocalyptic number.

45383243 is a deficient number, since it is larger than the sum of its proper divisors (1).

45383243 is an equidigital number, since it uses as much as digits as its factorization.

45383243 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 34560, while the sum is 32.

The square root of 45383243 is about 6736.7086177153. The cubic root of 45383243 is about 356.6962214812.

The spelling of 45383243 in words is "forty-five million, three hundred eighty-three thousand, two hundred forty-three".