461059481 has 2 divisors, whose sum is σ = 461059482. Its totient is φ = 461059480.

The previous prime is 461059463. The next prime is 461059483. The reversal of 461059481 is 184950164.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 451350025 + 9709456 = 21245^2 + 3116^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-461059481 is a prime.

It is a super-2 number, since 2×461059481² = 425151690039978722, which contains 22 as substring.

Together with 461059483, it forms a pair of twin primes.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (461059483) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 230529740 + 230529741.

It is an arithmetic number, because the mean of its divisors is an integer number (230529741).

Almost surely, 2^461059481 is an apocalyptic number.

It is an amenable number.

461059481 is a deficient number, since it is larger than the sum of its proper divisors (1).

461059481 is an equidigital number, since it uses as much as digits as its factorization.

461059481 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 34560, while the sum is 38.

The square root of 461059481 is about 21472.2956620851. The cubic root of 461059481 is about 772.5364608912.

The spelling of 461059481 in words is "four hundred sixty-one million, fifty-nine thousand, four hundred eighty-one".