45223122025813 has 2 divisors, whose sum is σ = 45223122025814. Its totient is φ = 45223122025812.

The previous prime is 45223122025759. The next prime is 45223122025859. The reversal of 45223122025813 is 31852022132254.

45223122025813 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 44551913777284 + 671208248529 = 6674722^2 + 819273^2 .

It is a cyclic number.

It is not a de Polignac number, because 45223122025813 - 2⁴⁵ = 10038749936981 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (45223122026813) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 22611561012906 + 22611561012907.

It is an arithmetic number, because the mean of its divisors is an integer number (22611561012907).

Almost surely, 2^{45223122025813} is an apocalyptic number.

It is an amenable number.

45223122025813 is a deficient number, since it is larger than the sum of its proper divisors (1).

45223122025813 is an equidigital number, since it uses as much as digits as its factorization.

45223122025813 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 230400, while the sum is 40.

The spelling of 45223122025813 in words is "forty-five trillion, two hundred twenty-three billion, one hundred twenty-two million, twenty-five thousand, eight hundred thirteen".