44355654212 has 6 divisors (see below), whose sum is σ = 77622394878. Its totient is φ = 22177827104.

The previous prime is 44355654209. The next prime is 44355654221. The reversal of 44355654212 is 21245655344.

It can be written as a sum of positive squares in only one way, i.e., 29630802496 + 14724851716 = 172136^2 + 121346^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 44355654212.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5544456773 + ... + 5544456780.

It is an arithmetic number, because the mean of its divisors is an integer number (12937065813).

Almost surely, 2^44355654212 is an apocalyptic number.

It is an amenable number.

44355654212 is a deficient number, since it is larger than the sum of its proper divisors (33266740666).

44355654212 is a wasteful number, since it uses less digits than its factorization.

44355654212 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11088913557 (or 11088913555 counting only the distinct ones).

The product of its digits is 576000, while the sum is 41.

The spelling of 44355654212 in words is "forty-four billion, three hundred fifty-five million, six hundred fifty-four thousand, two hundred twelve".