466559491 has 2 divisors, whose sum is σ = 466559492. Its totient is φ = 466559490.

The previous prime is 466559447. The next prime is 466559563. The reversal of 466559491 is 194955664.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 466559491 - 2⁷ = 466559363 is a prime.

It is not a weakly prime, because it can be changed into another prime (466559411) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 233279745 + 233279746.

It is an arithmetic number, because the mean of its divisors is an integer number (233279746).

Almost surely, 2^466559491 is an apocalyptic number.

466559491 is a deficient number, since it is larger than the sum of its proper divisors (1).

466559491 is an equidigital number, since it uses as much as digits as its factorization.

466559491 is an evil number, because the sum of its binary digits is even.

The product of its digits is 1166400, while the sum is 49.

The square root of 466559491 is about 21599.9882175894. The cubic root of 466559491 is about 775.5962063622.

The spelling of 466559491 in words is "four hundred sixty-six million, five hundred fifty-nine thousand, four hundred ninety-one".