44482509 has 6 divisors (see below), whose sum is σ = 64252526. Its totient is φ = 29655000.

The previous prime is 44482469. The next prime is 44482513. The reversal of 44482509 is 90528444.

It can be written as a sum of positive squares in only one way, i.e., 42536484 + 1946025 = 6522^2 + 1395^2 .

It is not a de Polignac number, because 44482509 - 2¹³ = 44474317 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (44482309) 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 5 ways as a sum of consecutive naturals, for example, 2471242 + ... + 2471259.

Almost surely, 2^44482509 is an apocalyptic number.

It is an amenable number.

44482509 is a deficient number, since it is larger than the sum of its proper divisors (19770017).

44482509 is a wasteful number, since it uses less digits than its factorization.

44482509 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4942507 (or 4942504 counting only the distinct ones).

The product of its (nonzero) digits is 46080, while the sum is 36.

The square root of 44482509 is about 6669.5208973359. The cubic root of 44482509 is about 354.3206182706.

The spelling of 44482509 in words is "forty-four million, four hundred eighty-two thousand, five hundred nine".