44450141 has 2 divisors, whose sum is σ = 44450142. Its totient is φ = 44450140.

The previous prime is 44450137. The next prime is 44450143. The reversal of 44450141 is 14105444.

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., 28847641 + 15602500 = 5371^2 + 3950^2 .

It is a cyclic number.

It is not a de Polignac number, because 44450141 - 2² = 44450137 is a prime.

Together with 44450143, 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 (44450143) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 22225070 + 22225071.

It is an arithmetic number, because the mean of its divisors is an integer number (22225071).

Almost surely, 2^44450141 is an apocalyptic number.

It is an amenable number.

44450141 is a deficient number, since it is larger than the sum of its proper divisors (1).

44450141 is an equidigital number, since it uses as much as digits as its factorization.

44450141 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1280, while the sum is 23.

The square root of 44450141 is about 6667.0938946441. The cubic root of 44450141 is about 354.2346561483.

Adding to 44450141 its reverse (14105444), we get a palindrome (58555585).

The spelling of 44450141 in words is "forty-four million, four hundred fifty thousand, one hundred forty-one".