44442604503556 has 18 divisors (see below), whose sum is σ = 90472444882638. Its totient is φ = 19046830501440.

The previous prime is 44442604503503. The next prime is 44442604503611. The reversal of 44442604503556 is 65530540624444.

It can be written as a sum of positive squares in only one way, i.e., 28573408068100 + 15869196435456 = 5345410^2 + 3983616^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 113373990885 + ... + 113373991276.

Almost surely, 2^{44442604503556} is an apocalyptic number.

It is an amenable number.

44442604503556 is an abundant number, since it is smaller than the sum of its proper divisors (46029840379082).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

44442604503556 is a wasteful number, since it uses less digits than its factorization.

44442604503556 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 226747982179 (or 226747982170 counting only the distinct ones).

The product of its (nonzero) digits is 27648000, while the sum is 52.

The spelling of 44442604503556 in words is "forty-four trillion, four hundred forty-two billion, six hundred four million, five hundred three thousand, five hundred fifty-six".