461267057 has 2 divisors, whose sum is σ = 461267058. Its totient is φ = 461267056.

The previous prime is 461267041. The next prime is 461267083. The reversal of 461267057 is 750762164.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 451180081 + 10086976 = 21241^2 + 3176^2 .

It is a cyclic number.

It is not a de Polignac number, because 461267057 - 2⁴ = 461267041 is a prime.

It is a Chen prime.

It is a self number, because there is not a number n which added to its sum of digits gives 461267057.

It is not a weakly prime, because it can be changed into another prime (461267087) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 230633528 + 230633529.

It is an arithmetic number, because the mean of its divisors is an integer number (230633529).

Almost surely, 2^461267057 is an apocalyptic number.

It is an amenable number.

461267057 is a deficient number, since it is larger than the sum of its proper divisors (1).

461267057 is an equidigital number, since it uses as much as digits as its factorization.

461267057 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 70560, while the sum is 38.

The square root of 461267057 is about 21477.1286954285. The cubic root of 461267057 is about 772.6523793901.

The spelling of 461267057 in words is "four hundred sixty-one million, two hundred sixty-seven thousand, fifty-seven".