44146287359 has 4 divisors (see below), whose sum is σ = 45668573160. Its totient is φ = 42624001560.

The previous prime is 44146287349. The next prime is 44146287379. The reversal of 44146287359 is 95378264144.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 44146287359 - 2⁸ = 44146287103 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 44146287359.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (44146287329) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 761142857 + ... + 761142914.

It is an arithmetic number, because the mean of its divisors is an integer number (11417143290).

Almost surely, 2^44146287359 is an apocalyptic number.

44146287359 is a deficient number, since it is larger than the sum of its proper divisors (1522285801).

44146287359 is a wasteful number, since it uses less digits than its factorization.

44146287359 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1522285800.

The product of its digits is 5806080, while the sum is 53.

The spelling of 44146287359 in words is "forty-four billion, one hundred forty-six million, two hundred eighty-seven thousand, three hundred fifty-nine".