44250545 has 8 divisors (see below), whose sum is σ = 53185896. Its totient is φ = 35343616.

The previous prime is 44250529. The next prime is 44250571. The reversal of 44250545 is 54505244.

44250545 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 4 ways, for example, as 4661281 + 39589264 = 2159^2 + 6292^2 .

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 44250545 - 2⁴ = 44250529 is a prime.

It is a super-2 number, since 2×44250545² = 3916221465594050, which contains 22 as substring.

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, 3512 + ... + 10041.

It is an arithmetic number, because the mean of its divisors is an integer number (6648237).

Almost surely, 2^44250545 is an apocalyptic number.

It is an amenable number.

44250545 is a deficient number, since it is larger than the sum of its proper divisors (8935351).

44250545 is a wasteful number, since it uses less digits than its factorization.

44250545 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14211.

The product of its (nonzero) digits is 16000, while the sum is 29.

The square root of 44250545 is about 6652.1083124074. The cubic root of 44250545 is about 353.7036498600.

Adding to 44250545 its reverse (54505244), we get a palindrome (98755789).

The spelling of 44250545 in words is "forty-four million, two hundred fifty thousand, five hundred forty-five".