44223863931045 has 32 divisors (see below), whose sum is σ = 78715040140800. Its totient is φ = 23557609484352.

The previous prime is 44223863930957. The next prime is 44223863931073. The reversal of 44223863931045 is 54013936832244.

44223863931045 is a `hidden beast` number, since 4 + 4 + 2 + 238 + 6 + 393 + 10 + 4 + 5 = 666.

It is not a de Polignac number, because 44223863931045 - 2¹¹ = 44223863928997 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 44223863930982 and 44223863931000.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 197465997 + ... + 197689826.

It is an arithmetic number, because the mean of its divisors is an integer number (2459845004400).

Almost surely, 2^{44223863931045} is an apocalyptic number.

44223863931045 is a gapful number since it is divisible by the number (45) formed by its first and last digit.

It is an amenable number.

44223863931045 is a deficient number, since it is larger than the sum of its proper divisors (34491176209755).

44223863931045 is a wasteful number, since it uses less digits than its factorization.

44223863931045 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 395156666 (or 395156660 counting only the distinct ones).

The product of its (nonzero) digits is 14929920, while the sum is 54.

The spelling of 44223863931045 in words is "forty-four trillion, two hundred twenty-three billion, eight hundred sixty-three million, nine hundred thirty-one thousand, forty-five".