44535243541 has 4 divisors (see below), whose sum is σ = 44548159500. Its totient is φ = 44522327584.

The previous prime is 44535243527. The next prime is 44535243563. The reversal of 44535243541 is 14534253544.

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 11503635025 + 33031608516 = 107255^2 + 181746^2 .

It is a cyclic number.

It is not a de Polignac number, because 44535243541 - 2²¹ = 44533146389 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 44535243494 and 44535243503.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (44535243341) 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, 6452806 + ... + 6459703.

It is an arithmetic number, because the mean of its divisors is an integer number (11137039875).

Almost surely, 2^44535243541 is an apocalyptic number.

It is an amenable number.

44535243541 is a deficient number, since it is larger than the sum of its proper divisors (12915959).

44535243541 is a wasteful number, since it uses less digits than its factorization.

44535243541 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12915958.

The product of its digits is 576000, while the sum is 40.

The spelling of 44535243541 in words is "forty-four billion, five hundred thirty-five million, two hundred forty-three thousand, five hundred forty-one".