456534227718 has 12 divisors (see below), whose sum is σ = 989157493428. Its totient is φ = 152178075900.

The previous prime is 456534227713. The next prime is 456534227719. The reversal of 456534227718 is 817722435654.

456534227718 is a `hidden beast` number, since 4 + 5 + 6 + 534 + 22 + 77 + 18 = 666.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (456534227713) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 12681506308 + ... + 12681506343.

It is an arithmetic number, because the mean of its divisors is an integer number (82429791119).

Almost surely, 2^456534227718 is an apocalyptic number.

456534227718 is an abundant number, since it is smaller than the sum of its proper divisors (532623265710).

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

456534227718 is a wasteful number, since it uses less digits than its factorization.

456534227718 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25363012659 (or 25363012656 counting only the distinct ones).

The product of its digits is 11289600, while the sum is 54.

The spelling of 456534227718 in words is "four hundred fifty-six billion, five hundred thirty-four million, two hundred twenty-seven thousand, seven hundred eighteen".