44792449181 has 2 divisors, whose sum is σ = 44792449182. Its totient is φ = 44792449180.

The previous prime is 44792449157. The next prime is 44792449237. The reversal of 44792449181 is 18194429744.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 35950056025 + 8842393156 = 189605^2 + 94034^2 .

It is a cyclic number.

It is not a de Polignac number, because 44792449181 - 2¹⁰ = 44792448157 is a prime.

It is a super-2 number, since 2×44792449181² (a number of 22 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (44792449111) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 22396224590 + 22396224591.

It is an arithmetic number, because the mean of its divisors is an integer number (22396224591).

Almost surely, 2^44792449181 is an apocalyptic number.

It is an amenable number.

44792449181 is a deficient number, since it is larger than the sum of its proper divisors (1).

44792449181 is an equidigital number, since it uses as much as digits as its factorization.

44792449181 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 2322432, while the sum is 53.

The spelling of 44792449181 in words is "forty-four billion, seven hundred ninety-two million, four hundred forty-nine thousand, one hundred eighty-one".