45213765133 has 2 divisors, whose sum is σ = 45213765134. Its totient is φ = 45213765132.

The previous prime is 45213765101. The next prime is 45213765187. The reversal of 45213765133 is 33156731254.

45213765133 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 23273638249 + 21940126884 = 152557^2 + 148122^2 .

It is a cyclic number.

It is not a de Polignac number, because 45213765133 - 2⁵ = 45213765101 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (45213765833) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 22606882566 + 22606882567.

It is an arithmetic number, because the mean of its divisors is an integer number (22606882567).

Almost surely, 2^45213765133 is an apocalyptic number.

It is an amenable number.

45213765133 is a deficient number, since it is larger than the sum of its proper divisors (1).

45213765133 is an equidigital number, since it uses as much as digits as its factorization.

45213765133 is an evil number, because the sum of its binary digits is even.

The product of its digits is 226800, while the sum is 40.

The spelling of 45213765133 in words is "forty-five billion, two hundred thirteen million, seven hundred sixty-five thousand, one hundred thirty-three".