44534350393 has 4 divisors (see below), whose sum is σ = 47960069668. Its totient is φ = 41108631120.

The previous prime is 44534350379. The next prime is 44534350409. The reversal of 44534350393 is 39305343544.

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

It can be written as a sum of positive squares in 2 ways, for example, as 5769465849 + 38764884544 = 75957^2 + 196888^2 .

It is a cyclic number.

It is not a de Polignac number, because 44534350393 - 2¹³ = 44534342201 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (44534350303) 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 3 ways as a sum of consecutive naturals, for example, 1712859618 + ... + 1712859643.

It is an arithmetic number, because the mean of its divisors is an integer number (11990017417).

Almost surely, 2^44534350393 is an apocalyptic number.

It is an amenable number.

44534350393 is a deficient number, since it is larger than the sum of its proper divisors (3425719275).

44534350393 is a wasteful number, since it uses less digits than its factorization.

44534350393 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3425719274.

The product of its (nonzero) digits is 1166400, while the sum is 43.

The spelling of 44534350393 in words is "forty-four billion, five hundred thirty-four million, three hundred fifty thousand, three hundred ninety-three".