461241577 has 2 divisors, whose sum is σ = 461241578. Its totient is φ = 461241576.

The previous prime is 461241551. The next prime is 461241611. The reversal of 461241577 is 775142164.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 455011561 + 6230016 = 21331^2 + 2496^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-461241577 is a prime.

It is not a weakly prime, because it can be changed into another prime (461241377) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 230620788 + 230620789.

It is an arithmetic number, because the mean of its divisors is an integer number (230620789).

Almost surely, 2^461241577 is an apocalyptic number.

It is an amenable number.

461241577 is a deficient number, since it is larger than the sum of its proper divisors (1).

461241577 is an equidigital number, since it uses as much as digits as its factorization.

461241577 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 47040, while the sum is 37.

The square root of 461241577 is about 21476.5354980732. The cubic root of 461241577 is about 772.6381522414.

The spelling of 461241577 in words is "four hundred sixty-one million, two hundred forty-one thousand, five hundred seventy-seven".