44252171 has 2 divisors, whose sum is σ = 44252172. Its totient is φ = 44252170.

The previous prime is 44252149. The next prime is 44252209. The reversal of 44252171 is 17125244.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 44252171 - 2⁶ = 44252107 is a prime.

It is a Sophie Germain prime.

It is a self number, because there is not a number n which added to its sum of digits gives 44252171.

It is not a weakly prime, because it can be changed into another prime (44252101) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 22126085 + 22126086.

It is an arithmetic number, because the mean of its divisors is an integer number (22126086).

Almost surely, 2^44252171 is an apocalyptic number.

44252171 is a deficient number, since it is larger than the sum of its proper divisors (1).

44252171 is an equidigital number, since it uses as much as digits as its factorization.

44252171 is an evil number, because the sum of its binary digits is even.

The product of its digits is 2240, while the sum is 26.

The square root of 44252171 is about 6652.2305281762. The cubic root of 44252171 is about 353.7079821237.

The spelling of 44252171 in words is "forty-four million, two hundred fifty-two thousand, one hundred seventy-one".