45235204414489 has 2 divisors, whose sum is σ = 45235204414490. Its totient is φ = 45235204414488.

The previous prime is 45235204414319. The next prime is 45235204414511. The reversal of 45235204414489 is 98441440253254.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 23448789336025 + 21786415078464 = 4842395^2 + 4667592^2 .

It is a cyclic number.

It is not a de Polignac number, because 45235204414489 - 2³⁹ = 44685448600601 is a prime.

It is a super-2 number, since 2×45235204414489² (a number of 28 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (45235204414889) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 22617602207244 + 22617602207245.

It is an arithmetic number, because the mean of its divisors is an integer number (22617602207245).

Almost surely, 2^{45235204414489} is an apocalyptic number.

It is an amenable number.

45235204414489 is a deficient number, since it is larger than the sum of its proper divisors (1).

45235204414489 is an equidigital number, since it uses as much as digits as its factorization.

45235204414489 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 22118400, while the sum is 55.

The spelling of 45235204414489 in words is "forty-five trillion, two hundred thirty-five billion, two hundred four million, four hundred fourteen thousand, four hundred eighty-nine".