44561305522144 has 24 divisors (see below), whose sum is σ = 87768769141368. Its totient is φ = 22270824470400.

The previous prime is 44561305522109. The next prime is 44561305522171. The reversal of 44561305522144 is 44122550316544.

It is a super-2 number, since 2×44561305522144² (a number of 28 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 44561305522094 and 44561305522103.

It is a congruent number.

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, 307060407 + ... + 307205494.

It is an arithmetic number, because the mean of its divisors is an integer number (3657032047557).

Almost surely, 2^{44561305522144} is an apocalyptic number.

It is an amenable number.

44561305522144 is a deficient number, since it is larger than the sum of its proper divisors (43207463619224).

44561305522144 is a wasteful number, since it uses less digits than its factorization.

44561305522144 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 614268178 (or 614268170 counting only the distinct ones).

The product of its (nonzero) digits is 2304000, while the sum is 46.

Adding to 44561305522144 its reverse (44122550316544), we get a palindrome (88683855838688).

The spelling of 44561305522144 in words is "forty-four trillion, five hundred sixty-one billion, three hundred five million, five hundred twenty-two thousand, one hundred forty-four".