456726499 has 2 divisors, whose sum is σ = 456726500. Its totient is φ = 456726498.

The previous prime is 456726469. The next prime is 456726533. The reversal of 456726499 is 994627654.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 456726499 - 2¹³ = 456718307 is a prime.

It is not a weakly prime, because it can be changed into another prime (456726449) by changing a digit.

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, 228363249 + 228363250.

It is an arithmetic number, because the mean of its divisors is an integer number (228363250).

Almost surely, 2^456726499 is an apocalyptic number.

456726499 is a deficient number, since it is larger than the sum of its proper divisors (1).

456726499 is an equidigital number, since it uses as much as digits as its factorization.

456726499 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 3265920, while the sum is 52.

The square root of 456726499 is about 21371.1604504762. The cubic root of 456726499 is about 770.1087713884.

The spelling of 456726499 in words is "four hundred fifty-six million, seven hundred twenty-six thousand, four hundred ninety-nine".