44542523289269 has 2 divisors, whose sum is σ = 44542523289270. Its totient is φ = 44542523289268.

The previous prime is 44542523289233. The next prime is 44542523289293. The reversal of 44542523289269 is 96298232524544.

44542523289269 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 41562970894225 + 2979552395044 = 6446935^2 + 1726138^2 .

It is a cyclic number.

It is not a de Polignac number, because 44542523289269 - 2⁸ = 44542523289013 is a prime.

It is a super-2 number, since 2×44542523289269² (a number of 28 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (44542523289169) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 22271261644634 + 22271261644635.

It is an arithmetic number, because the mean of its divisors is an integer number (22271261644635).

Almost surely, 2^{44542523289269} is an apocalyptic number.

It is an amenable number.

44542523289269 is a deficient number, since it is larger than the sum of its proper divisors (1).

44542523289269 is an equidigital number, since it uses as much as digits as its factorization.

44542523289269 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 298598400, while the sum is 65.

The spelling of 44542523289269 in words is "forty-four trillion, five hundred forty-two billion, five hundred twenty-three million, two hundred eighty-nine thousand, two hundred sixty-nine".