456443344654 has 8 divisors (see below), whose sum is σ = 746907291288. Its totient is φ = 207474247560.

The previous prime is 456443344603. The next prime is 456443344697.

It is a happy number.

456443344654 is nontrivially palindromic in base 10.

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 10373712357 + ... + 10373712400.

It is an arithmetic number, because the mean of its divisors is an integer number (93363411411).

Almost surely, 2^456443344654 is an apocalyptic number.

456443344654 is a deficient number, since it is larger than the sum of its proper divisors (290463946634).

456443344654 is a wasteful number, since it uses less digits than its factorization.

456443344654 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20747424770.

The product of its digits is 33177600, while the sum is 52.

The spelling of 456443344654 in words is "four hundred fifty-six billion, four hundred forty-three million, three hundred forty-four thousand, six hundred fifty-four".