441452518280563 has 4 divisors (see below), whose sum is σ = 441596454546520. Its totient is φ = 441308582014608.

The previous prime is 441452518280551. The next prime is 441452518280597. The reversal of 441452518280563 is 365082815254144.

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 441452518280563 - 2¹³ = 441452518272371 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 441452518280498 and 441452518280507.

It is not an unprimeable number, because it can be changed into a prime (441452518287563) 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, 71968128378 + ... + 71968134511.

It is an arithmetic number, because the mean of its divisors is an integer number (110399113636630).

Almost surely, 2^{441452518280563} is an apocalyptic number.

441452518280563 is a deficient number, since it is larger than the sum of its proper divisors (143936265957).

441452518280563 is a wasteful number, since it uses less digits than its factorization.

441452518280563 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 143936265956.

The product of its (nonzero) digits is 36864000, while the sum is 58.

The spelling of 441452518280563 in words is "four hundred forty-one trillion, four hundred fifty-two billion, five hundred eighteen million, two hundred eighty thousand, five hundred sixty-three".