455843461 has 2 divisors, whose sum is σ = 455843462. Its totient is φ = 455843460.

The previous prime is 455843429. The next prime is 455843471. The reversal of 455843461 is 164348554.

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., 349877025 + 105966436 = 18705^2 + 10294^2 .

It is a cyclic number.

It is not a de Polignac number, because 455843461 - 2⁵ = 455843429 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (455843471) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 227921730 + 227921731.

It is an arithmetic number, because the mean of its divisors is an integer number (227921731).

Almost surely, 2^455843461 is an apocalyptic number.

It is an amenable number.

455843461 is a deficient number, since it is larger than the sum of its proper divisors (1).

455843461 is an equidigital number, since it uses as much as digits as its factorization.

455843461 is an evil number, because the sum of its binary digits is even.

The product of its digits is 230400, while the sum is 40.

The square root of 455843461 is about 21350.4908842865. The cubic root of 455843461 is about 769.6121400758.

The spelling of 455843461 in words is "four hundred fifty-five million, eight hundred forty-three thousand, four hundred sixty-one".