4551344112563 has 4 divisors (see below), whose sum is σ = 4790888539560. Its totient is φ = 4311799685568.

The previous prime is 4551344112547. The next prime is 4551344112569. The reversal of 4551344112563 is 3652114431554.

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 4551344112563 - 2⁴ = 4551344112547 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (4551344112569) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 119772213470 + ... + 119772213507.

It is an arithmetic number, because the mean of its divisors is an integer number (1197722134890).

Almost surely, 2^{4551344112563} is an apocalyptic number.

4551344112563 is a deficient number, since it is larger than the sum of its proper divisors (239544426997).

4551344112563 is a wasteful number, since it uses less digits than its factorization.

4551344112563 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 239544426996.

The product of its digits is 864000, while the sum is 44.

The spelling of 4551344112563 in words is "four trillion, five hundred fifty-one billion, three hundred forty-four million, one hundred twelve thousand, five hundred sixty-three".