854454565454458 has 8 divisors (see below), whose sum is σ = 1281902333636628. Its totient is φ = 427153787575584.

The previous prime is 854454565454429. The next prime is 854454565454551.

854454565454458 is nontrivially palindromic in base 10.

854454565454458 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 760627000004089 + 93827565450369 = 27579467^2 + 9686463^2 .

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

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 36747561291 + ... + 36747584542.

Almost surely, 2^{854454565454458} is an apocalyptic number.

854454565454458 is a deficient number, since it is larger than the sum of its proper divisors (427447768182170).

854454565454458 is a wasteful number, since it uses less digits than its factorization.

854454565454458 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 73495151648.

The product of its digits is 24576000000, while the sum is 76.

The spelling of 854454565454458 in words is "eight hundred fifty-four trillion, four hundred fifty-four billion, five hundred sixty-five million, four hundred fifty-four thousand, four hundred fifty-eight".