44540530556 has 24 divisors (see below), whose sum is σ = 82508931120. Its totient is φ = 21002268672.

The previous prime is 44540530549. The next prime is 44540530577. The reversal of 44540530556 is 65503504544.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4459781 + ... + 4469756.

It is an arithmetic number, because the mean of its divisors is an integer number (3437872130).

Almost surely, 2^44540530556 is an apocalyptic number.

It is an amenable number.

44540530556 is a deficient number, since it is larger than the sum of its proper divisors (37968400564).

44540530556 is a wasteful number, since it uses less digits than its factorization.

44540530556 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8929613 (or 8929611 counting only the distinct ones).

The product of its (nonzero) digits is 720000, while the sum is 41.

The spelling of 44540530556 in words is "forty-four billion, five hundred forty million, five hundred thirty thousand, five hundred fifty-six".