426564461814 has 8 divisors (see below), whose sum is σ = 853128923640. Its totient is φ = 142188153936.

The previous prime is 426564461797. The next prime is 426564461837. The reversal of 426564461814 is 418164465624.

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

426564461814 is an admirable number.

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, 35547038479 + ... + 35547038490.

It is an arithmetic number, because the mean of its divisors is an integer number (106641115455).

Almost surely, 2^426564461814 is an apocalyptic number.

426564461814 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.

426564461814 is a wasteful number, since it uses less digits than its factorization.

426564461814 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 71094076974.

The product of its digits is 4423680, while the sum is 51.

The spelling of 426564461814 in words is "four hundred twenty-six billion, five hundred sixty-four million, four hundred sixty-one thousand, eight hundred fourteen".