45143053133 has 2 divisors, whose sum is σ = 45143053134. Its totient is φ = 45143053132.

The previous prime is 45143053127. The next prime is 45143053177. The reversal of 45143053133 is 33135034154.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 33737240329 + 11405812804 = 183677^2 + 106798^2 .

It is a cyclic number.

It is not a de Polignac number, because 45143053133 - 2⁶ = 45143053069 is a prime.

It is a super-2 number, since 2×45143053133² (a number of 22 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 45143053133.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (45143053103) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 22571526566 + 22571526567.

It is an arithmetic number, because the mean of its divisors is an integer number (22571526567).

Almost surely, 2^45143053133 is an apocalyptic number.

It is an amenable number.

45143053133 is a deficient number, since it is larger than the sum of its proper divisors (1).

45143053133 is an equidigital number, since it uses as much as digits as its factorization.

45143053133 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 32400, while the sum is 32.

Adding to 45143053133 its reverse (33135034154), we get a palindrome (78278087287).

The spelling of 45143053133 in words is "forty-five billion, one hundred forty-three million, fifty-three thousand, one hundred thirty-three".