441054501563 has 4 divisors (see below), whose sum is σ = 474981770928. Its totient is φ = 407127232200.

The previous prime is 441054501541. The next prime is 441054501581. The reversal of 441054501563 is 365105450144.

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

It is not a de Polignac number, because 441054501563 - 2¹⁰ = 441054500539 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (441054501583) 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, 16963634663 + ... + 16963634688.

It is an arithmetic number, because the mean of its divisors is an integer number (118745442732).

Almost surely, 2^441054501563 is an apocalyptic number.

441054501563 is a deficient number, since it is larger than the sum of its proper divisors (33927269365).

441054501563 is a wasteful number, since it uses less digits than its factorization.

441054501563 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 33927269364.

The product of its (nonzero) digits is 144000, while the sum is 38.

The spelling of 441054501563 in words is "four hundred forty-one billion, fifty-four million, five hundred one thousand, five hundred sixty-three".