4045112135189 has 2 divisors, whose sum is σ = 4045112135190. Its totient is φ = 4045112135188.

The previous prime is 4045112135177. The next prime is 4045112135227. The reversal of 4045112135189 is 9815312115404.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 3691047864100 + 354064271089 = 1921210^2 + 595033^2 .

It is a cyclic number.

It is not a de Polignac number, because 4045112135189 - 2²⁸ = 4044843699733 is a prime.

It is a super-2 number, since 2×4045112135189² (a number of 26 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (4045112135789) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2022556067594 + 2022556067595.

It is an arithmetic number, because the mean of its divisors is an integer number (2022556067595).

Almost surely, 2^{4045112135189} is an apocalyptic number.

It is an amenable number.

4045112135189 is a deficient number, since it is larger than the sum of its proper divisors (1).

4045112135189 is an equidigital number, since it uses as much as digits as its factorization.

4045112135189 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 172800, while the sum is 44.

The spelling of 4045112135189 in words is "four trillion, forty-five billion, one hundred twelve million, one hundred thirty-five thousand, one hundred eighty-nine".