45020333 has 2 divisors, whose sum is σ = 45020334. Its totient is φ = 45020332.

The previous prime is 45020321. The next prime is 45020347. The reversal of 45020333 is 33302054.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 24571849 + 20448484 = 4957^2 + 4522^2 .

It is a cyclic number.

It is not a de Polignac number, because 45020333 - 2⁴ = 45020317 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (45020933) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 22510166 + 22510167.

It is an arithmetic number, because the mean of its divisors is an integer number (22510167).

Almost surely, 2^45020333 is an apocalyptic number.

It is an amenable number.

45020333 is a deficient number, since it is larger than the sum of its proper divisors (1).

45020333 is an equidigital number, since it uses as much as digits as its factorization.

45020333 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1080, while the sum is 20.

The square root of 45020333 is about 6709.7192936814. The cubic root of 45020333 is about 355.7428944649.

Adding to 45020333 its reverse (33302054), we get a palindrome (78322387).

The spelling of 45020333 in words is "forty-five million, twenty thousand, three hundred thirty-three".