456765047 has 2 divisors, whose sum is σ = 456765048. Its totient is φ = 456765046.

The previous prime is 456765017. The next prime is 456765053. The reversal of 456765047 is 740567654.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 456765047 - 2²⁸ = 188329591 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 456764989 and 456765007.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (456765007) 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, 228382523 + 228382524.

It is an arithmetic number, because the mean of its divisors is an integer number (228382524).

Almost surely, 2^456765047 is an apocalyptic number.

456765047 is a deficient number, since it is larger than the sum of its proper divisors (1).

456765047 is an equidigital number, since it uses as much as digits as its factorization.

456765047 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 705600, while the sum is 44.

The square root of 456765047 is about 21372.0623010509. The cubic root of 456765047 is about 770.1304366650.

The spelling of 456765047 in words is "four hundred fifty-six million, seven hundred sixty-five thousand, forty-seven".