40854110563 has 4 divisors (see below), whose sum is σ = 46690412080. Its totient is φ = 35017809048.

The previous prime is 40854110551. The next prime is 40854110567. The reversal of 40854110563 is 36501145804.

It is a happy number.

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 40854110563 - 2⁹ = 40854110051 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (40854110567) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2918150748 + ... + 2918150761.

It is an arithmetic number, because the mean of its divisors is an integer number (11672603020).

Almost surely, 2^40854110563 is an apocalyptic number.

40854110563 is a deficient number, since it is larger than the sum of its proper divisors (5836301517).

40854110563 is an equidigital number, since it uses as much as digits as its factorization.

40854110563 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5836301516.

The product of its (nonzero) digits is 57600, while the sum is 37.

The spelling of 40854110563 in words is "forty billion, eight hundred fifty-four million, one hundred ten thousand, five hundred sixty-three".