456863249 has 4 divisors (see below), whose sum is σ = 459773364. Its totient is φ = 453953136.

The previous prime is 456863207. The next prime is 456863279. The reversal of 456863249 is 942368654.

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

It can be written as a sum of positive squares in 2 ways, for example, as 160782400 + 296080849 = 12680^2 + 17207^2 .

It is a cyclic number.

It is not a de Polignac number, because 456863249 - 2⁸ = 456862993 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (456863279) 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, 1454822 + ... + 1455135.

It is an arithmetic number, because the mean of its divisors is an integer number (114943341).

Almost surely, 2^456863249 is an apocalyptic number.

It is an amenable number.

456863249 is a deficient number, since it is larger than the sum of its proper divisors (2910115).

456863249 is a wasteful number, since it uses less digits than its factorization.

456863249 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2910114.

The product of its digits is 1244160, while the sum is 47.

The square root of 456863249 is about 21374.3596161382. The cubic root of 456863249 is about 770.1856239948.

The spelling of 456863249 in words is "four hundred fifty-six million, eight hundred sixty-three thousand, two hundred forty-nine".