454641827863 has 16 divisors (see below), whose sum is σ = 459212221440. Its totient is φ = 450091983456.

The previous prime is 454641827851. The next prime is 454641827873. The reversal of 454641827863 is 368728146454.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-454641827863 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 454641827798 and 454641827807.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (454641827873) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 80507506 + ... + 80513152.

It is an arithmetic number, because the mean of its divisors is an integer number (28700763840).

Almost surely, 2^454641827863 is an apocalyptic number.

454641827863 is a deficient number, since it is larger than the sum of its proper divisors (4570393577).

454641827863 is a wasteful number, since it uses less digits than its factorization.

454641827863 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7326.

The product of its digits is 30965760, while the sum is 58.

The spelling of 454641827863 in words is "four hundred fifty-four billion, six hundred forty-one million, eight hundred twenty-seven thousand, eight hundred sixty-three".