44664235612 has 12 divisors (see below), whose sum is σ = 79233130816. Its totient is φ = 22026198240.

The previous prime is 44664235597. The next prime is 44664235613. The reversal of 44664235612 is 21653246644.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (44664235613) 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, 76479564 + ... + 76480147.

Almost surely, 2^44664235612 is an apocalyptic number.

It is an amenable number.

44664235612 is a deficient number, since it is larger than the sum of its proper divisors (34568895204).

44664235612 is a wasteful number, since it uses less digits than its factorization.

44664235612 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 152959788 (or 152959786 counting only the distinct ones).

The product of its digits is 829440, while the sum is 43.

The spelling of 44664235612 in words is "forty-four billion, six hundred sixty-four million, two hundred thirty-five thousand, six hundred twelve".