466456144643 has 4 divisors (see below), whose sum is σ = 486736846608. Its totient is φ = 446175442680.

The previous prime is 466456144577. The next prime is 466456144669. The reversal of 466456144643 is 346441654664.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 466456144643 - 2²⁶ = 466389035779 is a prime.

It is a super-2 number, since 2×466456144643² (a number of 24 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (466456140643) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 10140350948 + ... + 10140350993.

It is an arithmetic number, because the mean of its divisors is an integer number (121684211652).

Almost surely, 2^466456144643 is an apocalyptic number.

466456144643 is a deficient number, since it is larger than the sum of its proper divisors (20280701965).

466456144643 is a wasteful number, since it uses less digits than its factorization.

466456144643 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20280701964.

The product of its digits is 19906560, while the sum is 53.

The spelling of 466456144643 in words is "four hundred sixty-six billion, four hundred fifty-six million, one hundred forty-four thousand, six hundred forty-three".