44016545 has 8 divisors (see below), whose sum is σ = 53094696. Its totient is φ = 35030016.

The previous prime is 44016527. The next prime is 44016547. The reversal of 44016545 is 54561044.

It can be written as a sum of positive squares in 4 ways, for example, as 667489 + 43349056 = 817^2 + 6584^2 .

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 44016545 - 2¹⁸ = 43754401 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (44016547) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 21842 + ... + 23771.

It is an arithmetic number, because the mean of its divisors is an integer number (6636837).

Almost surely, 2^44016545 is an apocalyptic number.

It is an amenable number.

44016545 is a deficient number, since it is larger than the sum of its proper divisors (9078151).

44016545 is a wasteful number, since it uses less digits than its factorization.

44016545 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 45811.

The product of its (nonzero) digits is 9600, while the sum is 29.

The square root of 44016545 is about 6634.4965897949. The cubic root of 44016545 is about 353.0790776944.

Adding to 44016545 its reverse (54561044), we get a palindrome (98577589).

The spelling of 44016545 in words is "forty-four million, sixteen thousand, five hundred forty-five".