44025700538 has 8 divisors (see below), whose sum is σ = 66042150132. Its totient is φ = 22011650496.

The previous prime is 44025700531. The next prime is 44025700553. The reversal of 44025700538 is 83500752044.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 33166601689 + 10859098849 = 182117^2 + 104207^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is not an unprimeable number, because it can be changed into a prime (44025700531) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 553295 + ... + 627842.

Almost surely, 2^44025700538 is an apocalyptic number.

44025700538 is a deficient number, since it is larger than the sum of its proper divisors (22016449594).

44025700538 is a wasteful number, since it uses less digits than its factorization.

44025700538 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1199776.

The product of its (nonzero) digits is 134400, while the sum is 38.

The spelling of 44025700538 in words is "forty-four billion, twenty-five million, seven hundred thousand, five hundred thirty-eight".