454831138454 has 32 divisors (see below), whose sum is σ = 850719856896. Its totient is φ = 177180570720.

The previous prime is 454831138423. The next prime is 454831138511.

It is a happy number.

454831138454 is nontrivially palindromic in base 10.

It is a congruent number.

It is an unprimeable number.

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, 835052 + ... + 1267664.

It is an arithmetic number, because the mean of its divisors is an integer number (26584995528).

Almost surely, 2^454831138454 is an apocalyptic number.

454831138454 is a deficient number, since it is larger than the sum of its proper divisors (395888718442).

454831138454 is a wasteful number, since it uses less digits than its factorization.

454831138454 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 439460.

The product of its digits is 3686400, while the sum is 50.

The spelling of 454831138454 in words is "four hundred fifty-four billion, eight hundred thirty-one million, one hundred thirty-eight thousand, four hundred fifty-four".