44557045 has 8 divisors (see below), whose sum is σ = 57581496. Its totient is φ = 32903616.

The previous prime is 44557039. The next prime is 44557067. The reversal of 44557045 is 54075544.

It can be written as a sum of positive squares in 4 ways, for example, as 2268036 + 42289009 = 1506^2 + 6503^2 .

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 44557045 - 2¹¹ = 44554997 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 44557045.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 342682 + ... + 342811.

It is an arithmetic number, because the mean of its divisors is an integer number (7197687).

Almost surely, 2^44557045 is an apocalyptic number.

It is an amenable number.

44557045 is a deficient number, since it is larger than the sum of its proper divisors (13024451).

44557045 is a wasteful number, since it uses less digits than its factorization.

44557045 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 685511.

The product of its (nonzero) digits is 56000, while the sum is 34.

The square root of 44557045 is about 6675.1063661937. The cubic root of 44557045 is about 354.5184106541.

The spelling of 44557045 in words is "forty-four million, five hundred fifty-seven thousand, forty-five".