45163333 has 2 divisors, whose sum is σ = 45163334. Its totient is φ = 45163332.

The previous prime is 45163331. The next prime is 45163343. The reversal of 45163333 is 33336154.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 41770369 + 3392964 = 6463^2 + 1842^2 .

It is a cyclic number.

It is not a de Polignac number, because 45163333 - 2¹ = 45163331 is a prime.

Together with 45163331, it forms a pair of twin primes.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (45163331) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 22581666 + 22581667.

It is an arithmetic number, because the mean of its divisors is an integer number (22581667).

Almost surely, 2^45163333 is an apocalyptic number.

It is an amenable number.

45163333 is a deficient number, since it is larger than the sum of its proper divisors (1).

45163333 is an equidigital number, since it uses as much as digits as its factorization.

45163333 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 9720, while the sum is 28.

The square root of 45163333 is about 6720.3670286674. The cubic root of 45163333 is about 356.1191501393.

Adding to 45163333 its reverse (33336154), we get a palindrome (78499487).

The spelling of 45163333 in words is "forty-five million, one hundred sixty-three thousand, three hundred thirty-three".