44811809343 has 48 divisors (see below), whose sum is σ = 75836290816. Its totient is φ = 24964692480.

The previous prime is 44811809333. The next prime is 44811809423. The reversal of 44811809343 is 34390811844.

44811809343 is a `hidden beast` number, since 4 + 481 + 1 + 80 + 93 + 4 + 3 = 666.

It is a Cunningham number, because it is equal to 211688²-1.

It is not a de Polignac number, because 44811809343 - 2¹⁰ = 44811808319 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (44811809333) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 1466703 + ... + 1496943.

Almost surely, 2^44811809343 is an apocalyptic number.

44811809343 is a gapful number since it is divisible by the number (43) formed by its first and last digit.

44811809343 is a deficient number, since it is larger than the sum of its proper divisors (31024481473).

44811809343 is a wasteful number, since it uses less digits than its factorization.

44811809343 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 30844 (or 30841 counting only the distinct ones).

The product of its (nonzero) digits is 331776, while the sum is 45.

The spelling of 44811809343 in words is "forty-four billion, eight hundred eleven million, eight hundred nine thousand, three hundred forty-three".