456530147 has 2 divisors, whose sum is σ = 456530148. Its totient is φ = 456530146.

The previous prime is 456530131. The next prime is 456530167. The reversal of 456530147 is 741035654.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 456530147 - 2⁴ = 456530131 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (456530117) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 228265073 + 228265074.

It is an arithmetic number, because the mean of its divisors is an integer number (228265074).

Almost surely, 2^456530147 is an apocalyptic number.

456530147 is a deficient number, since it is larger than the sum of its proper divisors (1).

456530147 is an equidigital number, since it uses as much as digits as its factorization.

456530147 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 50400, while the sum is 35.

The square root of 456530147 is about 21366.5661022074. The cubic root of 456530147 is about 769.9983960162.

The spelling of 456530147 in words is "four hundred fifty-six million, five hundred thirty thousand, one hundred forty-seven".