44561359 has 4 divisors (see below), whose sum is σ = 44624920. Its totient is φ = 44497800.

The previous prime is 44561347. The next prime is 44561381. The reversal of 44561359 is 95316544.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 44561359 - 2⁹ = 44560847 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 (44561389) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 30717 + ... + 32134.

It is an arithmetic number, because the mean of its divisors is an integer number (11156230).

Almost surely, 2^44561359 is an apocalyptic number.

44561359 is a deficient number, since it is larger than the sum of its proper divisors (63561).

44561359 is an equidigital number, since it uses as much as digits as its factorization.

44561359 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 63560.

The product of its digits is 64800, while the sum is 37.

The square root of 44561359 is about 6675.4294992907. The cubic root of 44561359 is about 354.5298517410.

The spelling of 44561359 in words is "forty-four million, five hundred sixty-one thousand, three hundred fifty-nine".