461544329 has 2 divisors, whose sum is σ = 461544330. Its totient is φ = 461544328.

The previous prime is 461544283. The next prime is 461544379. The reversal of 461544329 is 923445164.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 327610000 + 133934329 = 18100^2 + 11573^2 .

It is a cyclic number.

It is not a de Polignac number, because 461544329 - 2¹⁶ = 461478793 is a prime.

It is a Chen prime.

It is a junction number, because it is equal to n+sod(n) for n = 461544292 and 461544301.

It is not a weakly prime, because it can be changed into another prime (461544379) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 230772164 + 230772165.

It is an arithmetic number, because the mean of its divisors is an integer number (230772165).

Almost surely, 2^461544329 is an apocalyptic number.

It is an amenable number.

461544329 is a deficient number, since it is larger than the sum of its proper divisors (1).

461544329 is an equidigital number, since it uses as much as digits as its factorization.

461544329 is an evil number, because the sum of its binary digits is even.

The product of its digits is 103680, while the sum is 38.

The square root of 461544329 is about 21483.5827784846. The cubic root of 461544329 is about 772.8071646029.

The spelling of 461544329 in words is "four hundred sixty-one million, five hundred forty-four thousand, three hundred twenty-nine".