461683133 has 2 divisors, whose sum is σ = 461683134. Its totient is φ = 461683132.

The previous prime is 461683129. The next prime is 461683141. The reversal of 461683133 is 331386164.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 459759364 + 1923769 = 21442^2 + 1387^2 .

It is a cyclic number.

It is not a de Polignac number, because 461683133 - 2² = 461683129 is a prime.

It is a Chen prime.

It is equal to p_24438860 and since 461683133 and 24438860 have the same sum of digits, it is a Honaker prime.

It is a junction number, because it is equal to n+sod(n) for n = 461683093 and 461683102.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (461683193) 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 as a sum of consecutive naturals, namely, 230841566 + 230841567.

It is an arithmetic number, because the mean of its divisors is an integer number (230841567).

Almost surely, 2^461683133 is an apocalyptic number.

It is an amenable number.

461683133 is a deficient number, since it is larger than the sum of its proper divisors (1).

461683133 is an equidigital number, since it uses as much as digits as its factorization.

461683133 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 31104, while the sum is 35.

The square root of 461683133 is about 21486.8130023975. The cubic root of 461683133 is about 772.8846277106.

The spelling of 461683133 in words is "four hundred sixty-one million, six hundred eighty-three thousand, one hundred thirty-three".