44422551243 has 12 divisors (see below), whose sum is σ = 73332465648. Its totient is φ = 25384314960.

The previous prime is 44422551197. The next prime is 44422551253. The reversal of 44422551243 is 34215522444.

44422551243 is a `hidden beast` number, since 4 + 44 + 22 + 551 + 2 + 43 = 666.

It is not a de Polignac number, because 44422551243 - 2¹⁰ = 44422550219 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 44422551198 and 44422551207.

It is not an unprimeable number, because it can be changed into a prime (44422551253) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 352559868 + ... + 352559993.

It is an arithmetic number, because the mean of its divisors is an integer number (6111038804).

Almost surely, 2^44422551243 is an apocalyptic number.

44422551243 is a deficient number, since it is larger than the sum of its proper divisors (28909914405).

44422551243 is a wasteful number, since it uses less digits than its factorization.

44422551243 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 705119874 (or 705119871 counting only the distinct ones).

The product of its digits is 153600, while the sum is 36.

The spelling of 44422551243 in words is "forty-four billion, four hundred twenty-two million, five hundred fifty-one thousand, two hundred forty-three".