45106227869 has 2 divisors, whose sum is σ = 45106227870. Its totient is φ = 45106227868.

The previous prime is 45106227853. The next prime is 45106227877. The reversal of 45106227869 is 96872260154.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 44706027844 + 400200025 = 211438^2 + 20005^2 .

It is a cyclic number.

It is not a de Polignac number, because 45106227869 - 2⁴ = 45106227853 is a prime.

It is a super-2 number, since 2×45106227869² (a number of 22 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (45106227809) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 22553113934 + 22553113935.

It is an arithmetic number, because the mean of its divisors is an integer number (22553113935).

Almost surely, 2^45106227869 is an apocalyptic number.

It is an amenable number.

45106227869 is a deficient number, since it is larger than the sum of its proper divisors (1).

45106227869 is an equidigital number, since it uses as much as digits as its factorization.

45106227869 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1451520, while the sum is 50.

The spelling of 45106227869 in words is "forty-five billion, one hundred six million, two hundred twenty-seven thousand, eight hundred sixty-nine".