44742783418 has 4 divisors (see below), whose sum is σ = 67114175130. Its totient is φ = 22371391708.

The previous prime is 44742783389. The next prime is 44742783443. The reversal of 44742783418 is 81438724744.

44742783418 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It can be written as a sum of positive squares in only one way, i.e., 32431327569 + 12311455849 = 180087^2 + 110957^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11185695853 + ... + 11185695856.

Almost surely, 2^44742783418 is an apocalyptic number.

44742783418 is a deficient number, since it is larger than the sum of its proper divisors (22371391712).

44742783418 is a wasteful number, since it uses less digits than its factorization.

44742783418 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22371391711.

The product of its digits is 4816896, while the sum is 52.

The spelling of 44742783418 in words is "forty-four billion, seven hundred forty-two million, seven hundred eighty-three thousand, four hundred eighteen".