44542271 has 2 divisors, whose sum is σ = 44542272. Its totient is φ = 44542270.

The previous prime is 44542249. The next prime is 44542273. The reversal of 44542271 is 17224544.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 44542271 - 2¹⁰ = 44541247 is a prime.

Together with 44542273, it forms a pair of twin primes.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (44542273) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 22271135 + 22271136.

It is an arithmetic number, because the mean of its divisors is an integer number (22271136).

Almost surely, 2^44542271 is an apocalyptic number.

44542271 is a deficient number, since it is larger than the sum of its proper divisors (1).

44542271 is an equidigital number, since it uses as much as digits as its factorization.

44542271 is an evil number, because the sum of its binary digits is even.

The product of its digits is 8960, while the sum is 29.

The square root of 44542271 is about 6673.9996254120. Note that the first 3 decimals coincide. The cubic root of 44542271 is about 354.4792231811.

The spelling of 44542271 in words is "forty-four million, five hundred forty-two thousand, two hundred seventy-one".