466521613 has 2 divisors, whose sum is σ = 466521614. Its totient is φ = 466521612.

The previous prime is 466521607. The next prime is 466521631. The reversal of 466521613 is 316125664.

Together with next prime (466521631) it forms an Ormiston pair, because they use the same digits, order apart.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 466430409 + 91204 = 21597^2 + 302^2 .

It is a cyclic number.

It is not a de Polignac number, because 466521613 - 2²⁵ = 432967181 is a prime.

It is a super-2 number, since 2×466521613² = 435284830792243538, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (466521683) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 233260806 + 233260807.

It is an arithmetic number, because the mean of its divisors is an integer number (233260807).

Almost surely, 2^466521613 is an apocalyptic number.

It is an amenable number.

466521613 is a deficient number, since it is larger than the sum of its proper divisors (1).

466521613 is an equidigital number, since it uses as much as digits as its factorization.

466521613 is an evil number, because the sum of its binary digits is even.

The product of its digits is 25920, while the sum is 34.

The square root of 466521613 is about 21599.1113937588. Note that the first 3 decimals coincide. The cubic root of 466521613 is about 775.5752166644.

The spelling of 466521613 in words is "four hundred sixty-six million, five hundred twenty-one thousand, six hundred thirteen".