456989654 has 24 divisors (see below), whose sum is σ = 764107344. Its totient is φ = 204789200.

The previous prime is 456989639. The next prime is 456989683.

456989654 is nontrivially palindromic in base 10.

It is an alternating number because its digits alternate between even and odd.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 456989654.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 3884 + ... + 30480.

It is an arithmetic number, because the mean of its divisors is an integer number (31837806).

Almost surely, 2^456989654 is an apocalyptic number.

456989654 is a deficient number, since it is larger than the sum of its proper divisors (307117690).

456989654 is a wasteful number, since it uses less digits than its factorization.

456989654 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26692 (or 26681 counting only the distinct ones).

The product of its digits is 9331200, while the sum is 56.

The square root of 456989654 is about 21377.3163423288. The cubic root of 456989654 is about 770.2566491405.

The spelling of 456989654 in words is "four hundred fifty-six million, nine hundred eighty-nine thousand, six hundred fifty-four".