45572243 has 2 divisors, whose sum is σ = 45572244. Its totient is φ = 45572242.

The previous prime is 45572231. The next prime is 45572251. The reversal of 45572243 is 34227554.

45572243 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 45572243 - 2¹⁰ = 45571219 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (45572213) 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, 22786121 + 22786122.

It is an arithmetic number, because the mean of its divisors is an integer number (22786122).

Almost surely, 2^45572243 is an apocalyptic number.

45572243 is a deficient number, since it is larger than the sum of its proper divisors (1).

45572243 is an equidigital number, since it uses as much as digits as its factorization.

45572243 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 33600, while the sum is 32.

The square root of 45572243 is about 6750.7216651259. The cubic root of 45572243 is about 357.1906933944.

Adding to 45572243 its reverse (34227554), we get a palindrome (79799797).

The spelling of 45572243 in words is "forty-five million, five hundred seventy-two thousand, two hundred forty-three".