455274461 has 2 divisors, whose sum is σ = 455274462. Its totient is φ = 455274460.

The previous prime is 455274403. The next prime is 455274481. The reversal of 455274461 is 164472554.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 423577561 + 31696900 = 20581^2 + 5630^2 .

It is a cyclic number.

It is not a de Polignac number, because 455274461 - 2¹⁰ = 455273437 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (455274481) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 227637230 + 227637231.

It is an arithmetic number, because the mean of its divisors is an integer number (227637231).

Almost surely, 2^455274461 is an apocalyptic number.

It is an amenable number.

455274461 is a deficient number, since it is larger than the sum of its proper divisors (1).

455274461 is an equidigital number, since it uses as much as digits as its factorization.

455274461 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 134400, while the sum is 38.

The square root of 455274461 is about 21337.1615028804. The cubic root of 455274461 is about 769.2917876768.

The spelling of 455274461 in words is "four hundred fifty-five million, two hundred seventy-four thousand, four hundred sixty-one".