454766122819 has 8 divisors (see below), whose sum is σ = 458871980112. Its totient is φ = 450661693440.

The previous prime is 454766122777. The next prime is 454766122831. The reversal of 454766122819 is 918221667454.

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

It is a cyclic number.

It is not a de Polignac number, because 454766122819 - 2¹⁹ = 454765598531 is a prime.

It is a super-2 number, since 2×454766122819² (a number of 24 digits) contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 454766122819.

It is not an unprimeable number, because it can be changed into a prime (454766122859) 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 7 ways as a sum of consecutive naturals, for example, 288099 + ... + 996259.

It is an arithmetic number, because the mean of its divisors is an integer number (57358997514).

Almost surely, 2^454766122819 is an apocalyptic number.

454766122819 is a deficient number, since it is larger than the sum of its proper divisors (4105857293).

454766122819 is a wasteful number, since it uses less digits than its factorization.

454766122819 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 713957.

The product of its digits is 5806080, while the sum is 55.

The spelling of 454766122819 in words is "four hundred fifty-four billion, seven hundred sixty-six million, one hundred twenty-two thousand, eight hundred nineteen".