466463612521009 has 2 divisors, whose sum is σ = 466463612521010. Its totient is φ = 466463612521008.

The previous prime is 466463612520953. The next prime is 466463612521031. The reversal of 466463612521009 is 900125216364664.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 373606491183409 + 92857121337600 = 19328903^2 + 9636240^2 .

It is a cyclic number.

It is not a de Polignac number, because 466463612521009 - 2²⁵ = 466463578966577 is a prime.

It is not a weakly prime, because it can be changed into another prime (466463612521069) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 233231806260504 + 233231806260505.

It is an arithmetic number, because the mean of its divisors is an integer number (233231806260505).

Almost surely, 2^{466463612521009} is an apocalyptic number.

It is an amenable number.

466463612521009 is a deficient number, since it is larger than the sum of its proper divisors (1).

466463612521009 is an equidigital number, since it uses as much as digits as its factorization.

466463612521009 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 11197440, while the sum is 55.

The spelling of 466463612521009 in words is "four hundred sixty-six trillion, four hundred sixty-three billion, six hundred twelve million, five hundred twenty-one thousand, nine".