454076885847 has 32 divisors (see below), whose sum is σ = 654875020800. Its totient is φ = 278204556672.

The previous prime is 454076885819. The next prime is 454076885863. The reversal of 454076885847 is 748588670454.

It is not a de Polignac number, because 454076885847 - 2¹⁸ = 454076623703 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (454076885747) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 16341588 + ... + 16369350.

It is an arithmetic number, because the mean of its divisors is an integer number (20464844400).

Almost surely, 2^454076885847 is an apocalyptic number.

454076885847 is a deficient number, since it is larger than the sum of its proper divisors (200798134953).

454076885847 is a wasteful number, since it uses less digits than its factorization.

454076885847 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 29607.

The product of its (nonzero) digits is 240844800, while the sum is 66.

The spelling of 454076885847 in words is "four hundred fifty-four billion, seventy-six million, eight hundred eighty-five thousand, eight hundred forty-seven".