454438834454 has 16 divisors (see below), whose sum is σ = 743744316816. Its totient is φ = 206530569600.

The previous prime is 454438834427. The next prime is 454438834481.

454438834454 is nontrivially palindromic in base 10.

It is an interprime number because it is at equal distance from previous prime (454438834427) and next prime (454438834481).

It is a self number, because there is not a number n which added to its sum of digits gives 454438834454.

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 7 ways as a sum of consecutive naturals, for example, 1483727 + ... + 1763610.

It is an arithmetic number, because the mean of its divisors is an integer number (46484019801).

Almost surely, 2^454438834454 is an apocalyptic number.

454438834454 is a deficient number, since it is larger than the sum of its proper divisors (289305482362).

454438834454 is a wasteful number, since it uses less digits than its factorization.

454438834454 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3253711.

The product of its digits is 58982400, while the sum is 56.

The spelling of 454438834454 in words is "four hundred fifty-four billion, four hundred thirty-eight million, eight hundred thirty-four thousand, four hundred fifty-four".