466514631509 has 2 divisors, whose sum is σ = 466514631510. Its totient is φ = 466514631508.

The previous prime is 466514631497. The next prime is 466514631529. The reversal of 466514631509 is 905136415664.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 371971911025 + 94542720484 = 609895^2 + 307478^2 .

It is a cyclic number.

It is not a de Polignac number, because 466514631509 - 2⁴ = 466514631493 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (466514631529) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 233257315754 + 233257315755.

It is an arithmetic number, because the mean of its divisors is an integer number (233257315755).

Almost surely, 2^466514631509 is an apocalyptic number.

It is an amenable number.

466514631509 is a deficient number, since it is larger than the sum of its proper divisors (1).

466514631509 is an equidigital number, since it uses as much as digits as its factorization.

466514631509 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2332800, while the sum is 50.

The spelling of 466514631509 in words is "four hundred sixty-six billion, five hundred fourteen million, six hundred thirty-one thousand, five hundred nine".