454448464844454 has 48 divisors (see below), whose sum is σ = 1011261451591872. Its totient is φ = 147387049576704.

The previous prime is 454448464844431. The next prime is 454448464844471.

454448464844454 is a `hidden beast` number, since 4 + 5 + 4 + 4 + 48 + 4 + 64 + 84 + 445 + 4 = 666.

454448464844454 is nontrivially palindromic in base 10.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 56759902 + ... + 64269614.

It is an arithmetic number, because the mean of its divisors is an integer number (21067946908164).

Almost surely, 2^{454448464844454} is an apocalyptic number.

454448464844454 is an abundant number, since it is smaller than the sum of its proper divisors (556812986747418).

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

454448464844454 is a wasteful number, since it uses less digits than its factorization.

454448464844454 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7600621 (or 7600618 counting only the distinct ones).

The product of its digits is 10066329600, while the sum is 72.

The spelling of 454448464844454 in words is "four hundred fifty-four trillion, four hundred forty-eight billion, four hundred sixty-four million, eight hundred forty-four thousand, four hundred fifty-four".