456343854 has 8 divisors (see below), whose sum is σ = 912687720. Its totient is φ = 152114616.

The previous prime is 456343847. The next prime is 456343859. The reversal of 456343854 is 458343654.

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

456343854 is an admirable number.

It is a Smith number, since the sum of its digits (42) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is an alternating number because its digits alternate between even and odd.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (456343859) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 38028649 + ... + 38028660.

It is an arithmetic number, because the mean of its divisors is an integer number (114085965).

Almost surely, 2^456343854 is an apocalyptic number.

456343854 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.

456343854 is a wasteful number, since it uses less digits than its factorization.

456343854 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 76057314.

The product of its digits is 691200, while the sum is 42.

The square root of 456343854 is about 21362.2062062887. The cubic root of 456343854 is about 769.8936458494.

The spelling of 456343854 in words is "four hundred fifty-six million, three hundred forty-three thousand, eight hundred fifty-four".