44105640245 has 8 divisors (see below), whose sum is σ = 52932489216. Its totient is φ = 35280698256.

The previous prime is 44105640239. The next prime is 44105640251. The reversal of 44105640245 is 54204650144.

It is an interprime number because it is at equal distance from previous prime (44105640239) and next prime (44105640251).

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 44105640245 - 2³² = 39810672949 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 425357 + ... + 518786.

It is an arithmetic number, because the mean of its divisors is an integer number (6616561152).

Almost surely, 2^44105640245 is an apocalyptic number.

It is an amenable number.

44105640245 is a deficient number, since it is larger than the sum of its proper divisors (8826848971).

44105640245 is an equidigital number, since it uses as much as digits as its factorization.

44105640245 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 953491.

The product of its (nonzero) digits is 76800, while the sum is 35.

The spelling of 44105640245 in words is "forty-four billion, one hundred five million, six hundred forty thousand, two hundred forty-five".