456461671 has 2 divisors, whose sum is σ = 456461672. Its totient is φ = 456461670.

The previous prime is 456461633. The next prime is 456461689. The reversal of 456461671 is 176164654.

456461671 is nontrivially palindromic in base 5.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-456461671 is a prime.

It is a super-3 number, since 3×456461671³ (a number of 27 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (456411671) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 228230835 + 228230836.

It is an arithmetic number, because the mean of its divisors is an integer number (228230836).

Almost surely, 2^456461671 is an apocalyptic number.

456461671 is a deficient number, since it is larger than the sum of its proper divisors (1).

456461671 is an equidigital number, since it uses as much as digits as its factorization.

456461671 is an evil number, because the sum of its binary digits is even.

The product of its digits is 120960, while the sum is 40.

The square root of 456461671 is about 21364.9636320776. The cubic root of 456461671 is about 769.9598961516.

The spelling of 456461671 in words is "four hundred fifty-six million, four hundred sixty-one thousand, six hundred seventy-one".