44444455555492 has 12 divisors (see below), whose sum is σ = 80459790229980. Its totient is φ = 21455944061216.

The previous prime is 44444455555457. The next prime is 44444455555501. The reversal of 44444455555492 is 29455555444444.

It can be written as a sum of positive squares in 2 ways, for example, as 13593718285156 + 30850737270336 = 3686966^2 + 5554344^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 191570929003 + ... + 191570929234.

It is an arithmetic number, because the mean of its divisors is an integer number (6704982519165).

Almost surely, 2^{44444455555492} is an apocalyptic number.

It is an amenable number.

44444455555492 is a deficient number, since it is larger than the sum of its proper divisors (36015334674488).

44444455555492 is a wasteful number, since it uses less digits than its factorization.

44444455555492 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 383141858270 (or 383141858268 counting only the distinct ones).

The product of its digits is 921600000, while the sum is 64.

The spelling of 44444455555492 in words is "forty-four trillion, four hundred forty-four billion, four hundred fifty-five million, five hundred fifty-five thousand, four hundred ninety-two".