456474331 has 2 divisors, whose sum is σ = 456474332. Its totient is φ = 456474330.

The previous prime is 456474289. The next prime is 456474341. The reversal of 456474331 is 133474654.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 456474331 - 2⁹ = 456473819 is a prime.

It is a super-2 number, since 2×456474331² = 416737629723795122, which contains 22 as substring.

It is equal to p_24177943 and since 456474331 and 24177943 have the same sum of digits, it is a Honaker prime.

It is not a weakly prime, because it can be changed into another prime (456474341) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 228237165 + 228237166.

It is an arithmetic number, because the mean of its divisors is an integer number (228237166).

Almost surely, 2^456474331 is an apocalyptic number.

456474331 is a deficient number, since it is larger than the sum of its proper divisors (1).

456474331 is an equidigital number, since it uses as much as digits as its factorization.

456474331 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 120960, while the sum is 37.

The square root of 456474331 is about 21365.2599094886. The cubic root of 456474331 is about 769.9670143850.

The spelling of 456474331 in words is "four hundred fifty-six million, four hundred seventy-four thousand, three hundred thirty-one".