44529145 has 8 divisors (see below), whose sum is σ = 53789760. Its totient is φ = 35386800.

The previous prime is 44529143. The next prime is 44529161. The reversal of 44529145 is 54192544.

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

It is not a de Polignac number, because 44529145 - 2¹ = 44529143 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 44529145.

It is not an unprimeable number, because it can be changed into a prime (44529143) 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 7 ways as a sum of consecutive naturals, for example, 28735 + ... + 30244.

It is an arithmetic number, because the mean of its divisors is an integer number (6723720).

Almost surely, 2^44529145 is an apocalyptic number.

It is an amenable number.

44529145 is a deficient number, since it is larger than the sum of its proper divisors (9260615).

44529145 is a wasteful number, since it uses less digits than its factorization.

44529145 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 59135.

The product of its digits is 28800, while the sum is 34.

The square root of 44529145 is about 6673.0161846050. The cubic root of 44529145 is about 354.4443996954. Note that the first 3 decimals are identical.

The spelling of 44529145 in words is "forty-four million, five hundred twenty-nine thousand, one hundred forty-five".