44344500521 has 4 divisors (see below), whose sum is σ = 44403548544. Its totient is φ = 44285452500.

The previous prime is 44344500511. The next prime is 44344500547. The reversal of 44344500521 is 12500544344.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 44344500521 - 2¹⁰ = 44344499497 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (44344500511) 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, 29522885 + ... + 29524386.

It is an arithmetic number, because the mean of its divisors is an integer number (11100887136).

Almost surely, 2^44344500521 is an apocalyptic number.

It is an amenable number.

44344500521 is a deficient number, since it is larger than the sum of its proper divisors (59048023).

44344500521 is an equidigital number, since it uses as much as digits as its factorization.

44344500521 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 59048022.

The product of its (nonzero) digits is 38400, while the sum is 32.

The spelling of 44344500521 in words is "forty-four billion, three hundred forty-four million, five hundred thousand, five hundred twenty-one".