44735782385 has 32 divisors (see below), whose sum is σ = 61879099392. Its totient is φ = 30412730880.

The previous prime is 44735782339. The next prime is 44735782517. The reversal of 44735782385 is 58328753744.

It is not a de Polignac number, because 44735782385 - 2¹⁸ = 44735520241 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 44735782385.

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, 8500655 + ... + 8505915.

It is an arithmetic number, because the mean of its divisors is an integer number (1933721856).

Almost surely, 2^44735782385 is an apocalyptic number.

It is an amenable number.

44735782385 is a deficient number, since it is larger than the sum of its proper divisors (17143317007).

44735782385 is a wasteful number, since it uses less digits than its factorization.

44735782385 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7313.

The product of its digits is 22579200, while the sum is 56.

The spelling of 44735782385 in words is "forty-four billion, seven hundred thirty-five million, seven hundred eighty-two thousand, three hundred eighty-five".