466945661 has 16 divisors (see below), whose sum is σ = 590239104. Its totient is φ = 359463744.

The previous prime is 466945657. The next prime is 466945669. The reversal of 466945661 is 166549664.

It is a cyclic number.

It is not a de Polignac number, because 466945661 - 2² = 466945657 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (466945669) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 65975 + ... + 72708.

It is an arithmetic number, because the mean of its divisors is an integer number (36889944).

Almost surely, 2^466945661 is an apocalyptic number.

It is an amenable number.

466945661 is a deficient number, since it is larger than the sum of its proper divisors (123293443).

466945661 is a wasteful number, since it uses less digits than its factorization.

466945661 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 138740.

The product of its digits is 933120, while the sum is 47.

The square root of 466945661 is about 21608.9254938787. The cubic root of 466945661 is about 775.8101336288.

The spelling of 466945661 in words is "four hundred sixty-six million, nine hundred forty-five thousand, six hundred sixty-one".