454354484453454 has 16 divisors (see below), whose sum is σ = 978609658822992. Its totient is φ = 139801379831808.

The previous prime is 454354484453447. The next prime is 454354484453491.

It is a happy number.

454354484453454 is nontrivially palindromic in base 10.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2912528746419 + ... + 2912528746574.

It is an arithmetic number, because the mean of its divisors is an integer number (61163103676437).

Almost surely, 2^{454354484453454} is an apocalyptic number.

454354484453454 is an abundant number, since it is smaller than the sum of its proper divisors (524255174369538).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

454354484453454 is a wasteful number, since it uses less digits than its factorization.

454354484453454 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5825057493011.

The product of its digits is 2949120000, while the sum is 66.

The spelling of 454354484453454 in words is "four hundred fifty-four trillion, three hundred fifty-four billion, four hundred eighty-four million, four hundred fifty-three thousand, four hundred fifty-four".