456686654 has 4 divisors (see below), whose sum is σ = 685029984. Its totient is φ = 228343326.

The previous prime is 456686647. The next prime is 456686663.

456686654 is nontrivially palindromic in base 10.

It is a semiprime because it is the product of two primes.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 114171662 + ... + 114171665.

It is an arithmetic number, because the mean of its divisors is an integer number (171257496).

Almost surely, 2^456686654 is an apocalyptic number.

456686654 is a deficient number, since it is larger than the sum of its proper divisors (228343330).

456686654 is a wasteful number, since it uses less digits than its factorization.

456686654 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 228343329.

The product of its digits is 4147200, while the sum is 50.

The square root of 456686654 is about 21370.2282159082. The cubic root of 456686654 is about 770.0863758728.

The spelling of 456686654 in words is "four hundred fifty-six million, six hundred eighty-six thousand, six hundred fifty-four".