44729854345 has 16 divisors (see below), whose sum is σ = 59135209920. Its totient is φ = 32208712000.

The previous prime is 44729854339. The next prime is 44729854349. The reversal of 44729854345 is 54345892744.

It is not a de Polignac number, because 44729854345 - 2¹⁷ = 44729723273 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (55).

It is not an unprimeable number, because it can be changed into a prime (44729854349) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4020535 + ... + 4031644.

It is an arithmetic number, because the mean of its divisors is an integer number (3695950620).

Almost surely, 2^44729854345 is an apocalyptic number.

It is an amenable number.

44729854345 is a deficient number, since it is larger than the sum of its proper divisors (14405355575).

44729854345 is a wasteful number, since it uses less digits than its factorization.

44729854345 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8052296.

The product of its digits is 19353600, while the sum is 55.

The spelling of 44729854345 in words is "forty-four billion, seven hundred twenty-nine million, eight hundred fifty-four thousand, three hundred forty-five".