563531045541 has 8 divisors (see below), whose sum is σ = 753790724544. Its totient is φ = 374479365120.

The previous prime is 563531045507. The next prime is 563531045593. The reversal of 563531045541 is 145540135365.

It is a happy number.

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

It is not a de Polignac number, because 563531045541 - 2⁶ = 563531045477 is a prime.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 563531045493 and 563531045502.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (563531045041) 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 7 ways as a sum of consecutive naturals, for example, 301998556 + ... + 302000421.

It is an arithmetic number, because the mean of its divisors is an integer number (94223840568).

Almost surely, 2^563531045541 is an apocalyptic number.

It is an amenable number.

563531045541 is a deficient number, since it is larger than the sum of its proper divisors (190259679003).

563531045541 is a wasteful number, since it uses less digits than its factorization.

563531045541 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 603999291.

The product of its (nonzero) digits is 540000, while the sum is 42.

The spelling of 563531045541 in words is "five hundred sixty-three billion, five hundred thirty-one million, forty-five thousand, five hundred forty-one".