44523540043 has 4 divisors (see below), whose sum is σ = 44547647760. Its totient is φ = 44499432328.

The previous prime is 44523539947. The next prime is 44523540049. The reversal of 44523540043 is 34004532544.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-44523540043 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 44523539990 and 44523540008.

It is not an unprimeable number, because it can be changed into a prime (44523540049) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 12051088 + ... + 12054781.

It is an arithmetic number, because the mean of its divisors is an integer number (11136911940).

Almost surely, 2^44523540043 is an apocalyptic number.

44523540043 is a deficient number, since it is larger than the sum of its proper divisors (24107717).

44523540043 is a wasteful number, since it uses less digits than its factorization.

44523540043 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24107716.

The product of its (nonzero) digits is 115200, while the sum is 34.

The spelling of 44523540043 in words is "forty-four billion, five hundred twenty-three million, five hundred forty thousand, forty-three".