45253311133 has 2 divisors, whose sum is σ = 45253311134. Its totient is φ = 45253311132.

The previous prime is 45253311097. The next prime is 45253311139. The reversal of 45253311133 is 33111335254.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 36884354809 + 8368956324 = 192053^2 + 91482^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-45253311133 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 45253311095 and 45253311104.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (45253311139) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 22626655566 + 22626655567.

It is an arithmetic number, because the mean of its divisors is an integer number (22626655567).

Almost surely, 2^45253311133 is an apocalyptic number.

It is an amenable number.

45253311133 is a deficient number, since it is larger than the sum of its proper divisors (1).

45253311133 is an equidigital number, since it uses as much as digits as its factorization.

45253311133 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 16200, while the sum is 31.

Adding to 45253311133 its reverse (33111335254), we get a palindrome (78364646387).

The spelling of 45253311133 in words is "forty-five billion, two hundred fifty-three million, three hundred eleven thousand, one hundred thirty-three".