44725059289 has 9 divisors (see below), whose sum is σ = 45315293247. Its totient is φ = 44142423624.

The previous prime is 44725059287. The next prime is 44725059307. The reversal of 44725059289 is 98295052744.

It is a happy number.

The square root of 44725059289 is 211483.

It is a perfect power (a square), and thus also a powerful number.

It can be written as a sum of positive squares in only one way, i.e., 831457225 + 43893602064 = 28835^2 + 209508^2 .

It is not a de Polignac number, because 44725059289 - 2¹ = 44725059287 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (44725059283) by changing a digit.

It is a polite number, since it can be written in 8 ways as a sum of consecutive naturals, for example, 16705819 + ... + 16708495.

It is an arithmetic number, because the mean of its divisors is an integer number (5035032583).

Almost surely, 2^44725059289 is an apocalyptic number.

44725059289 is the 211483-rd square number.

44725059289 is the 105742-nd centered octagonal number.

It is an amenable number.

44725059289 is a deficient number, since it is larger than the sum of its proper divisors (590233958).

44725059289 is an frugal number, since it uses more digits than its factorization.

44725059289 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5512 (or 2756 counting only the distinct ones).

The product of its (nonzero) digits is 7257600, while the sum is 55.

The spelling of 44725059289 in words is "forty-four billion, seven hundred twenty-five million, fifty-nine thousand, two hundred eighty-nine".