456150506621671 has 2 divisors, whose sum is σ = 456150506621672. Its totient is φ = 456150506621670.

The previous prime is 456150506621629. The next prime is 456150506621681. The reversal of 456150506621671 is 176126605051654.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 456150506621671 - 2⁷ = 456150506621543 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (456150506621681) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 228075253310835 + 228075253310836.

It is an arithmetic number, because the mean of its divisors is an integer number (228075253310836).

Almost surely, 2^{456150506621671} is an apocalyptic number.

456150506621671 is a deficient number, since it is larger than the sum of its proper divisors (1).

456150506621671 is an equidigital number, since it uses as much as digits as its factorization.

456150506621671 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 9072000, while the sum is 55.

The spelling of 456150506621671 in words is "four hundred fifty-six trillion, one hundred fifty billion, five hundred six million, six hundred twenty-one thousand, six hundred seventy-one".