456847854 has 8 divisors (see below), whose sum is σ = 913695720. Its totient is φ = 152282616.

The previous prime is 456847841. The next prime is 456847877. The reversal of 456847854 is 458748654.

It is a sphenic number, since it is the product of 3 distinct primes.

456847854 is an admirable number.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 456847797 and 456847806.

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 3 ways as a sum of consecutive naturals, for example, 38070649 + ... + 38070660.

It is an arithmetic number, because the mean of its divisors is an integer number (114211965).

Almost surely, 2^456847854 is an apocalyptic number.

456847854 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

456847854 is a wasteful number, since it uses less digits than its factorization.

456847854 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 76141314.

The product of its digits is 4300800, while the sum is 51.

The square root of 456847854 is about 21373.9994853560. Note that the first 3 decimals coincide. The cubic root of 456847854 is about 770.1769728716.

The spelling of 456847854 in words is "four hundred fifty-six million, eight hundred forty-seven thousand, eight hundred fifty-four".