45027233 has 2 divisors, whose sum is σ = 45027234. Its totient is φ = 45027232.

The previous prime is 45027217. The next prime is 45027239. The reversal of 45027233 is 33272054.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 29408929 + 15618304 = 5423^2 + 3952^2 .

It is a cyclic number.

It is not a de Polignac number, because 45027233 - 2⁴ = 45027217 is a prime.

It is a Sophie Germain prime.

It is a Curzon number.

It is not a weakly prime, because it can be changed into another prime (45027239) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 22513616 + 22513617.

It is an arithmetic number, because the mean of its divisors is an integer number (22513617).

Almost surely, 2^45027233 is an apocalyptic number.

It is an amenable number.

45027233 is a deficient number, since it is larger than the sum of its proper divisors (1).

45027233 is an equidigital number, since it uses as much as digits as its factorization.

45027233 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 5040, while the sum is 26.

The square root of 45027233 is about 6710.2334534649. The cubic root of 45027233 is about 355.7610677392.

Adding to 45027233 its reverse (33272054), we get a palindrome (78299287).

The spelling of 45027233 in words is "forty-five million, twenty-seven thousand, two hundred thirty-three".