44544543562612 has 12 divisors (see below), whose sum is σ = 78005374211520. Its totient is φ = 22257293787896.

The previous prime is 44544543562609. The next prime is 44544543562619. The reversal of 44544543562612 is 21626534544544.

It is a super-2 number, since 2×44544543562612² (a number of 28 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (44544543562619) 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, 3744491662 + ... + 3744503557.

It is an arithmetic number, because the mean of its divisors is an integer number (6500447850960).

Almost surely, 2^{44544543562612} is an apocalyptic number.

It is an amenable number.

44544543562612 is a deficient number, since it is larger than the sum of its proper divisors (33460830648908).

44544543562612 is a wasteful number, since it uses less digits than its factorization.

44544543562612 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7488996710 (or 7488996708 counting only the distinct ones).

The product of its digits is 55296000, while the sum is 55.

The spelling of 44544543562612 in words is "forty-four trillion, five hundred forty-four billion, five hundred forty-three million, five hundred sixty-two thousand, six hundred twelve".