45418211533 has 2 divisors, whose sum is σ = 45418211534. Its totient is φ = 45418211532.

The previous prime is 45418211479. The next prime is 45418211567. The reversal of 45418211533 is 33511281454.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 28893880324 + 16524331209 = 169982^2 + 128547^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-45418211533 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 45418211492 and 45418211501.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (45418211593) 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, 22709105766 + 22709105767.

It is an arithmetic number, because the mean of its divisors is an integer number (22709105767).

Almost surely, 2^45418211533 is an apocalyptic number.

It is an amenable number.

45418211533 is a deficient number, since it is larger than the sum of its proper divisors (1).

45418211533 is an equidigital number, since it uses as much as digits as its factorization.

45418211533 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 57600, while the sum is 37.

Adding to 45418211533 its reverse (33511281454), we get a palindrome (78929492987).

The spelling of 45418211533 in words is "forty-five billion, four hundred eighteen million, two hundred eleven thousand, five hundred thirty-three".