456668941 has 4 divisors (see below), whose sum is σ = 456766272. Its totient is φ = 456571612.

The previous prime is 456668939. The next prime is 456668951. The reversal of 456668941 is 149866654.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 456668941 - 2¹ = 456668939 is a prime.

It is a super-2 number, since 2×456668941² = 417093043348122962, which contains 22 as substring.

It is a Smith number, since the sum of its digits (49) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (456668951) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 41251 + ... + 51136.

It is an arithmetic number, because the mean of its divisors is an integer number (114191568).

Almost surely, 2^456668941 is an apocalyptic number.

It is an amenable number.

456668941 is a deficient number, since it is larger than the sum of its proper divisors (97331).

456668941 is an equidigital number, since it uses as much as digits as its factorization.

456668941 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 97330.

The product of its digits is 1244160, while the sum is 49.

The square root of 456668941 is about 21369.8137801900. The cubic root of 456668941 is about 770.0764195813.

The spelling of 456668941 in words is "four hundred fifty-six million, six hundred sixty-eight thousand, nine hundred forty-one".