44574569041 has 4 divisors (see below), whose sum is σ = 47196602532. Its totient is φ = 41952535552.

The previous prime is 44574569021. The next prime is 44574569099. The reversal of 44574569041 is 14096547544.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 12260911441 + 32313657600 = 110729^2 + 179760^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-44574569041 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (44574569021) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1311016720 + ... + 1311016753.

It is an arithmetic number, because the mean of its divisors is an integer number (11799150633).

Almost surely, 2^44574569041 is an apocalyptic number.

It is an amenable number.

44574569041 is a deficient number, since it is larger than the sum of its proper divisors (2622033491).

44574569041 is a wasteful number, since it uses less digits than its factorization.

44574569041 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2622033490.

The product of its (nonzero) digits is 2419200, while the sum is 49.

The spelling of 44574569041 in words is "forty-four billion, five hundred seventy-four million, five hundred sixty-nine thousand, forty-one".