461364663 has 4 divisors (see below), whose sum is σ = 615152888. Its totient is φ = 307576440.

The previous prime is 461364647. The next prime is 461364691. The reversal of 461364663 is 366463164.

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

It is not a de Polignac number, because 461364663 - 2⁴ = 461364647 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (461364623) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 76894108 + ... + 76894113.

It is an arithmetic number, because the mean of its divisors is an integer number (153788222).

Almost surely, 2^461364663 is an apocalyptic number.

461364663 is a deficient number, since it is larger than the sum of its proper divisors (153788225).

461364663 is a wasteful number, since it uses less digits than its factorization.

461364663 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 153788224.

The product of its digits is 186624, while the sum is 39.

The square root of 461364663 is about 21479.4008994664. The cubic root of 461364663 is about 772.7068743501.

The spelling of 461364663 in words is "four hundred sixty-one million, three hundred sixty-four thousand, six hundred sixty-three".