44893521205 has 16 divisors (see below), whose sum is σ = 61428964464. Its totient is φ = 31202012160.

The previous prime is 44893521199. The next prime is 44893521217. The reversal of 44893521205 is 50212539844.

It can be written as a sum of positive squares in 8 ways, for example, as 9747020529 + 35146500676 = 98727^2 + 187474^2 .

It is not a de Polignac number, because 44893521205 - 2⁷ = 44893521077 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 20312706 + ... + 20314915.

It is an arithmetic number, because the mean of its divisors is an integer number (3839310279).

Almost surely, 2^44893521205 is an apocalyptic number.

It is an amenable number.

44893521205 is a deficient number, since it is larger than the sum of its proper divisors (16535443259).

44893521205 is a wasteful number, since it uses less digits than its factorization.

44893521205 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 40627656.

The product of its (nonzero) digits is 345600, while the sum is 43.

The spelling of 44893521205 in words is "forty-four billion, eight hundred ninety-three million, five hundred twenty-one thousand, two hundred five".