44161151 has 2 divisors, whose sum is σ = 44161152. Its totient is φ = 44161150.

The previous prime is 44161123. The next prime is 44161163. The reversal of 44161151 is 15116144.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-44161151 is a prime.

It is a Sophie Germain prime.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (44161651) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 22080575 + 22080576.

It is an arithmetic number, because the mean of its divisors is an integer number (22080576).

Almost surely, 2^44161151 is an apocalyptic number.

44161151 is a deficient number, since it is larger than the sum of its proper divisors (1).

44161151 is an equidigital number, since it uses as much as digits as its factorization.

44161151 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 480, while the sum is 23.

The square root of 44161151 is about 6645.3856923432. The cubic root of 44161151 is about 353.4653077861.

Adding to 44161151 its reverse (15116144), we get a palindrome (59277295).

The spelling of 44161151 in words is "forty-four million, one hundred sixty-one thousand, one hundred fifty-one".