44145552422 has 8 divisors (see below), whose sum is σ = 67758289896. Its totient is φ = 21559455792.

The previous prime is 44145552421. The next prime is 44145552433. The reversal of 44145552422 is 22425554144.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (44145552421) by changing a digit.

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 in 3 ways as a sum of consecutive naturals, for example, 256660103 + ... + 256660274.

It is an arithmetic number, because the mean of its divisors is an integer number (8469786237).

Almost surely, 2^44145552422 is an apocalyptic number.

44145552422 is a deficient number, since it is larger than the sum of its proper divisors (23612737474).

44145552422 is a wasteful number, since it uses less digits than its factorization.

44145552422 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 513320422.

The product of its digits is 256000, while the sum is 38.

The spelling of 44145552422 in words is "forty-four billion, one hundred forty-five million, five hundred fifty-two thousand, four hundred twenty-two".