44432222452 has 12 divisors (see below), whose sum is σ = 78185983876. Its totient is φ = 22093369920.

The previous prime is 44432222441. The next prime is 44432222459. The reversal of 44432222452 is 25422223444.

It can be written as a sum of positive squares in 2 ways, for example, as 1468882276 + 42963340176 = 38326^2 + 207276^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (44432222459) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 30684513 + ... + 30685960.

Almost surely, 2^44432222452 is an apocalyptic number.

It is an amenable number.

44432222452 is a deficient number, since it is larger than the sum of its proper divisors (33753761424).

44432222452 is a wasteful number, since it uses less digits than its factorization.

44432222452 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 61370658 (or 61370656 counting only the distinct ones).

The product of its digits is 122880, while the sum is 34.

Adding to 44432222452 its reverse (25422223444), we get a palindrome (69854445896).

The spelling of 44432222452 in words is "forty-four billion, four hundred thirty-two million, two hundred twenty-two thousand, four hundred fifty-two".