241550461 has 2 divisors, whose sum is σ = 241550462. Its totient is φ = 241550460.

The previous prime is 241550459. The next prime is 241550497. The reversal of 241550461 is 164055142.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 239940100 + 1610361 = 15490^2 + 1269^2 .

It is a cyclic number.

It is not a de Polignac number, because 241550461 - 2¹ = 241550459 is a prime.

Together with 241550459, it forms a pair of twin primes.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (241550261) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 120775230 + 120775231.

It is an arithmetic number, because the mean of its divisors is an integer number (120775231).

Almost surely, 2^241550461 is an apocalyptic number.

It is an amenable number.

241550461 is a deficient number, since it is larger than the sum of its proper divisors (1).

241550461 is an equidigital number, since it uses as much as digits as its factorization.

241550461 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 4800, while the sum is 28.

The square root of 241550461 is about 15541.8937391812. The cubic root of 241550461 is about 622.7818638279.

The spelling of 241550461 in words is "two hundred forty-one million, five hundred fifty thousand, four hundred sixty-one".