45530033 has 2 divisors, whose sum is σ = 45530034. Its totient is φ = 45530032.

The previous prime is 45530011. The next prime is 45530039. The reversal of 45530033 is 33003554.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 40742689 + 4787344 = 6383^2 + 2188^2 .

It is a cyclic number.

It is not a de Polignac number, because 45530033 - 2⁶ = 45529969 is a prime.

It is a Chen prime.

It is a junction number, because it is equal to n+sod(n) for n = 45529990 and 45530008.

It is not a weakly prime, because it can be changed into another prime (45530039) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 22765016 + 22765017.

It is an arithmetic number, because the mean of its divisors is an integer number (22765017).

Almost surely, 2^45530033 is an apocalyptic number.

It is an amenable number.

45530033 is a deficient number, since it is larger than the sum of its proper divisors (1).

45530033 is an equidigital number, since it uses as much as digits as its factorization.

45530033 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2700, while the sum is 23.

The square root of 45530033 is about 6747.5946084512. The cubic root of 45530033 is about 357.0803800731.

Adding to 45530033 its reverse (33003554), we get a palindrome (78533587).

The spelling of 45530033 in words is "forty-five million, five hundred thirty thousand, thirty-three".