45020933 has 2 divisors, whose sum is σ = 45020934. Its totient is φ = 45020932.

The previous prime is 45020873. The next prime is 45020951. The reversal of 45020933 is 33902054.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 33616804 + 11404129 = 5798^2 + 3377^2 .

It is a cyclic number.

It is not a de Polignac number, because 45020933 - 2⁶ = 45020869 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (45020333) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 22510466 + 22510467.

It is an arithmetic number, because the mean of its divisors is an integer number (22510467).

Almost surely, 2^45020933 is an apocalyptic number.

It is an amenable number.

45020933 is a deficient number, since it is larger than the sum of its proper divisors (1).

45020933 is an equidigital number, since it uses as much as digits as its factorization.

45020933 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 3240, while the sum is 26.

The square root of 45020933 is about 6709.7640047918. The cubic root of 45020933 is about 355.7444748233.

Adding to 45020933 its reverse (33902054), we get a palindrome (78922987).

The spelling of 45020933 in words is "forty-five million, twenty thousand, nine hundred thirty-three".