44545959 has 6 divisors (see below), whose sum is σ = 64344176. Its totient is φ = 29697300.

The previous prime is 44545957. The next prime is 44545973. The reversal of 44545959 is 95954544.

44545959 is a `hidden beast` number, since 4 + 4 + 54 + 595 + 9 = 666.

It is not a de Polignac number, because 44545959 - 2¹ = 44545957 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 (44545957) 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, 2474767 + ... + 2474784.

Almost surely, 2^44545959 is an apocalyptic number.

44545959 is a deficient number, since it is larger than the sum of its proper divisors (19798217).

44545959 is a wasteful number, since it uses less digits than its factorization.

44545959 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4949557 (or 4949554 counting only the distinct ones).

The product of its digits is 648000, while the sum is 45.

The square root of 44545959 is about 6674.2759157829. The cubic root of 44545959 is about 354.4890062723.

The spelling of 44545959 in words is "forty-four million, five hundred forty-five thousand, nine hundred fifty-nine".