456534918 has 96 divisors (see below), whose sum is σ = 1176215040. Its totient is φ = 125262720.

The previous prime is 456534839. The next prime is 456534931. The reversal of 456534918 is 819435654.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 345463 + ... + 346781.

It is an arithmetic number, because the mean of its divisors is an integer number (12252240).

Almost surely, 2^456534918 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 456534918, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (588107520).

456534918 is an abundant number, since it is smaller than the sum of its proper divisors (719680122).

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

456534918 is a wasteful number, since it uses less digits than its factorization.

456534918 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1442 (or 1439 counting only the distinct ones).

The product of its digits is 518400, while the sum is 45.

The square root of 456534918 is about 21366.6777483071. The cubic root of 456534918 is about 770.0010783141.

The spelling of 456534918 in words is "four hundred fifty-six million, five hundred thirty-four thousand, nine hundred eighteen".