44573320052 has 6 divisors (see below), whose sum is σ = 78003310098. Its totient is φ = 22286660024.

The previous prime is 44573320049. The next prime is 44573320061. The reversal of 44573320052 is 25002337544.

It can be written as a sum of positive squares in only one way, i.e., 34970496016 + 9602824036 = 187004^2 + 97994^2 .

It is a junction number, because it is equal to n+sod(n) for n = 44573319994 and 44573320021.

It is a congruent number.

It is an unprimeable number.

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 as a sum of consecutive naturals, namely, 5571665003 + ... + 5571665010.

It is an arithmetic number, because the mean of its divisors is an integer number (13000551683).

Almost surely, 2^44573320052 is an apocalyptic number.

It is an amenable number.

44573320052 is a deficient number, since it is larger than the sum of its proper divisors (33429990046).

44573320052 is a wasteful number, since it uses less digits than its factorization.

44573320052 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11143330017 (or 11143330015 counting only the distinct ones).

The product of its (nonzero) digits is 100800, while the sum is 35.

Adding to 44573320052 its reverse (25002337544), we get a palindrome (69575657596).

The spelling of 44573320052 in words is "forty-four billion, five hundred seventy-three million, three hundred twenty thousand, fifty-two".