461382164 has 12 divisors (see below), whose sum is σ = 814564884. Its totient is φ = 228649344.

The previous prime is 461382151. The next prime is 461382203. The reversal of 461382164 is 461283164.

It can be written as a sum of positive squares in 2 ways, for example, as 132250000 + 329132164 = 11500^2 + 18142^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 509927 + ... + 510830.

It is an arithmetic number, because the mean of its divisors is an integer number (67880407).

Almost surely, 2^461382164 is an apocalyptic number.

It is an amenable number.

461382164 is a deficient number, since it is larger than the sum of its proper divisors (353182720).

461382164 is a wasteful number, since it uses less digits than its factorization.

461382164 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1020874 (or 1020872 counting only the distinct ones).

The product of its digits is 27648, while the sum is 35.

The square root of 461382164 is about 21479.8082859229. The cubic root of 461382164 is about 772.7166446201.

The spelling of 461382164 in words is "four hundred sixty-one million, three hundred eighty-two thousand, one hundred sixty-four".