44451222245132 has 12 divisors (see below), whose sum is σ = 78085417025616. Its totient is φ = 22141103094960.

The previous prime is 44451222245107. The next prime is 44451222245141. The reversal of 44451222245132 is 23154222215444.

It is a super-2 number, since 2×44451222245132² (a number of 28 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 44451222245132.

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, 21127005719 + ... + 21127007822.

It is an arithmetic number, because the mean of its divisors is an integer number (6507118085468).

Almost surely, 2^{44451222245132} is an apocalyptic number.

It is an amenable number.

44451222245132 is a deficient number, since it is larger than the sum of its proper divisors (33634194780484).

44451222245132 is a wasteful number, since it uses less digits than its factorization.

44451222245132 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 42254013808 (or 42254013806 counting only the distinct ones).

The product of its digits is 614400, while the sum is 41.

The spelling of 44451222245132 in words is "forty-four trillion, four hundred fifty-one billion, two hundred twenty-two million, two hundred forty-five thousand, one hundred thirty-two".