44561416541 has 2 divisors, whose sum is σ = 44561416542. Its totient is φ = 44561416540.

The previous prime is 44561416513. The next prime is 44561416553. The reversal of 44561416541 is 14561416544.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 44364575641 + 196840900 = 210629^2 + 14030^2 .

It is a cyclic number.

It is not a de Polignac number, because 44561416541 - 2¹⁰ = 44561415517 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (44561416561) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 22280708270 + 22280708271.

It is an arithmetic number, because the mean of its divisors is an integer number (22280708271).

Almost surely, 2^44561416541 is an apocalyptic number.

It is an amenable number.

44561416541 is a deficient number, since it is larger than the sum of its proper divisors (1).

44561416541 is an equidigital number, since it uses as much as digits as its factorization.

44561416541 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 230400, while the sum is 41.

The spelling of 44561416541 in words is "forty-four billion, five hundred sixty-one million, four hundred sixteen thousand, five hundred forty-one".