44325161 has 2 divisors, whose sum is σ = 44325162. Its totient is φ = 44325160.

The previous prime is 44325143. The next prime is 44325167. The reversal of 44325161 is 16152344.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 40081561 + 4243600 = 6331^2 + 2060^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-44325161 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 44325161.

It is not a weakly prime, because it can be changed into another prime (44325167) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 22162580 + 22162581.

It is an arithmetic number, because the mean of its divisors is an integer number (22162581).

Almost surely, 2^44325161 is an apocalyptic number.

It is an amenable number.

44325161 is a deficient number, since it is larger than the sum of its proper divisors (1).

44325161 is an equidigital number, since it uses as much as digits as its factorization.

44325161 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 2880, while the sum is 26.

The square root of 44325161 is about 6657.7143975992. The cubic root of 44325161 is about 353.9023451999.

The spelling of 44325161 in words is "forty-four million, three hundred twenty-five thousand, one hundred sixty-one".