45261302641189 has 2 divisors, whose sum is σ = 45261302641190. Its totient is φ = 45261302641188.

The previous prime is 45261302641147. The next prime is 45261302641207. The reversal of 45261302641189 is 98114620316254.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 36723393960289 + 8537908680900 = 6059983^2 + 2921970^2 .

It is a cyclic number.

It is not a de Polignac number, because 45261302641189 - 2²⁵ = 45261269086757 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (45261302741189) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 22630651320594 + 22630651320595.

It is an arithmetic number, because the mean of its divisors is an integer number (22630651320595).

Almost surely, 2^{45261302641189} is an apocalyptic number.

It is an amenable number.

45261302641189 is a deficient number, since it is larger than the sum of its proper divisors (1).

45261302641189 is an equidigital number, since it uses as much as digits as its factorization.

45261302641189 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2488320, while the sum is 52.

The spelling of 45261302641189 in words is "forty-five trillion, two hundred sixty-one billion, three hundred two million, six hundred forty-one thousand, one hundred eighty-nine".