466515142641 has 24 divisors (see below), whose sum is σ = 678362146280. Its totient is φ = 308936249856.

The previous prime is 466515142637. The next prime is 466515142657. The reversal of 466515142641 is 146241515664.

466515142641 is a `hidden beast` number, since 4 + 66 + 51 + 514 + 26 + 4 + 1 = 666.

It can be written as a sum of positive squares in 4 ways, for example, as 216211050225 + 250304092416 = 464985^2 + 500304^2 .

It is not a de Polignac number, because 466515142641 - 2² = 466515142637 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (466515142631) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 631035 + ... + 1153791.

Almost surely, 2^466515142641 is an apocalyptic number.

It is an amenable number.

466515142641 is a deficient number, since it is larger than the sum of its proper divisors (211847003639).

466515142641 is a wasteful number, since it uses less digits than its factorization.

466515142641 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 523425 (or 523422 counting only the distinct ones).

The product of its digits is 691200, while the sum is 45.

The spelling of 466515142641 in words is "four hundred sixty-six billion, five hundred fifteen million, one hundred forty-two thousand, six hundred forty-one".