45333313 has 2 divisors, whose sum is σ = 45333314. Its totient is φ = 45333312.

The previous prime is 45333283. The next prime is 45333317. The reversal of 45333313 is 31333354.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 41692849 + 3640464 = 6457^2 + 1908^2 .

It is a cyclic number.

It is not a de Polignac number, because 45333313 - 2⁹ = 45332801 is a prime.

It is not a weakly prime, because it can be changed into another prime (45333317) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 22666656 + 22666657.

It is an arithmetic number, because the mean of its divisors is an integer number (22666657).

Almost surely, 2^45333313 is an apocalyptic number.

It is an amenable number.

45333313 is a deficient number, since it is larger than the sum of its proper divisors (1).

45333313 is an equidigital number, since it uses as much as digits as its factorization.

45333313 is an evil number, because the sum of its binary digits is even.

The product of its digits is 4860, while the sum is 25.

The square root of 45333313 is about 6733.0017822662. The cubic root of 45333313 is about 356.5653627726.

Adding to 45333313 its reverse (31333354), we get a palindrome (76666667).

The spelling of 45333313 in words is "forty-five million, three hundred thirty-three thousand, three hundred thirteen".