456732449 has 2 divisors, whose sum is σ = 456732450. Its totient is φ = 456732448.

The previous prime is 456732443. The next prime is 456732467. The reversal of 456732449 is 944237654.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 336062224 + 120670225 = 18332^2 + 10985^2 .

It is a cyclic number.

It is not a de Polignac number, because 456732449 - 2¹² = 456728353 is a prime.

It is not a weakly prime, because it can be changed into another prime (456732443) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 228366224 + 228366225.

It is an arithmetic number, because the mean of its divisors is an integer number (228366225).

Almost surely, 2^456732449 is an apocalyptic number.

It is an amenable number.

456732449 is a deficient number, since it is larger than the sum of its proper divisors (1).

456732449 is an equidigital number, since it uses as much as digits as its factorization.

456732449 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 725760, while the sum is 44.

The square root of 456732449 is about 21371.2996563148. The cubic root of 456732449 is about 770.1121155687.

The spelling of 456732449 in words is "four hundred fifty-six million, seven hundred thirty-two thousand, four hundred forty-nine".