455761 has 2 divisors, whose sum is σ = 455762. Its totient is φ = 455760.

The previous prime is 455737. The next prime is 455783. The reversal of 455761 is 167554.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 398161 + 57600 = 631^2 + 240^2 .

It is a cyclic number.

It is not a de Polignac number, because 455761 - 2¹³ = 447569 is a prime.

It is not a weakly prime, because it can be changed into another prime (455701) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 227880 + 227881.

It is an arithmetic number, because the mean of its divisors is an integer number (227881).

2⁴⁵⁵⁷⁶¹ is an apocalyptic number.

It is an amenable number.

455761 is a deficient number, since it is larger than the sum of its proper divisors (1).

455761 is an equidigital number, since it uses as much as digits as its factorization.

455761 is an evil number, because the sum of its binary digits is even.

The product of its digits is 4200, while the sum is 28.

The square root of 455761 is about 675.1007332243. The cubic root of 455761 is about 76.9565730274.

The spelling of 455761 in words is "four hundred fifty-five thousand, seven hundred sixty-one".