454784683870 has 64 divisors (see below), whose sum is σ = 894866164992. Its totient is φ = 165036960000.

The previous prime is 454784683861. The next prime is 454784683889. The reversal of 454784683870 is 78386487454.

It is a congruent number.

It is an unprimeable number.

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, 179684505 + ... + 179687035.

It is an arithmetic number, because the mean of its divisors is an integer number (13982283828).

Almost surely, 2^454784683870 is an apocalyptic number.

454784683870 is a deficient number, since it is larger than the sum of its proper divisors (440081481122).

454784683870 is a wasteful number, since it uses less digits than its factorization.

454784683870 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5257.

The product of its (nonzero) digits is 144506880, while the sum is 64.

The spelling of 454784683870 in words is "four hundred fifty-four billion, seven hundred eighty-four million, six hundred eighty-three thousand, eight hundred seventy".