44045057 has 8 divisors (see below), whose sum is σ = 50485056. Its totient is φ = 37642032.

The previous prime is 44045051. The next prime is 44045087. The reversal of 44045057 is 75054044.

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 44045057 - 2⁴ = 44045041 is a prime.

It is a super-2 number, since 2×44045057² = 3879934092266498, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (44045051) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6638 + ... + 11495.

It is an arithmetic number, because the mean of its divisors is an integer number (6310632).

Almost surely, 2^44045057 is an apocalyptic number.

It is an amenable number.

44045057 is a deficient number, since it is larger than the sum of its proper divisors (6439999).

44045057 is a wasteful number, since it uses less digits than its factorization.

44045057 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18487.

The product of its (nonzero) digits is 11200, while the sum is 29.

The square root of 44045057 is about 6636.6450108470. The cubic root of 44045057 is about 353.1552976536.

The spelling of 44045057 in words is "forty-four million, forty-five thousand, fifty-seven".