44430145 has 8 divisors (see below), whose sum is σ = 53815104. Its totient is φ = 35211504.

The previous prime is 44430119. The next prime is 44430157. The reversal of 44430145 is 54103444.

44430145 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is a cyclic number.

It is not a de Polignac number, because 44430145 - 2⁷ = 44430017 is a prime.

It is a Duffinian number.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 40989 + ... + 42058.

It is an arithmetic number, because the mean of its divisors is an integer number (6726888).

Almost surely, 2^44430145 is an apocalyptic number.

It is an amenable number.

44430145 is a deficient number, since it is larger than the sum of its proper divisors (9384959).

44430145 is a wasteful number, since it uses less digits than its factorization.

44430145 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 83159.

The product of its (nonzero) digits is 3840, while the sum is 25.

The square root of 44430145 is about 6665.5941220569. The cubic root of 44430145 is about 354.1815304181.

Adding to 44430145 its reverse (54103444), we get a palindrome (98533589).

The spelling of 44430145 in words is "forty-four million, four hundred thirty thousand, one hundred forty-five".