456770047 has 2 divisors, whose sum is σ = 456770048. Its totient is φ = 456770046.

The previous prime is 456770033. The next prime is 456770063. The reversal of 456770047 is 740077654.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 456770047 - 2¹⁹ = 456245759 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 456769991 and 456770009.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (456770077) 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, 228385023 + 228385024.

It is an arithmetic number, because the mean of its divisors is an integer number (228385024).

Almost surely, 2^456770047 is an apocalyptic number.

456770047 is a deficient number, since it is larger than the sum of its proper divisors (1).

456770047 is an equidigital number, since it uses as much as digits as its factorization.

456770047 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 164640, while the sum is 40.

The square root of 456770047 is about 21372.1792758717. The cubic root of 456770047 is about 770.1332467444.

The spelling of 456770047 in words is "four hundred fifty-six million, seven hundred seventy thousand, forty-seven".