455232361 has 2 divisors, whose sum is σ = 455232362. Its totient is φ = 455232360.

The previous prime is 455232359. The next prime is 455232391. The reversal of 455232361 is 163232554.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 249482025 + 205750336 = 15795^2 + 14344^2 .

It is a cyclic number.

It is not a de Polignac number, because 455232361 - 2¹ = 455232359 is a prime.

Together with 455232359, it forms a pair of twin primes.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (455232311) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 227616180 + 227616181.

It is an arithmetic number, because the mean of its divisors is an integer number (227616181).

Almost surely, 2^455232361 is an apocalyptic number.

It is an amenable number.

455232361 is a deficient number, since it is larger than the sum of its proper divisors (1).

455232361 is an equidigital number, since it uses as much as digits as its factorization.

455232361 is an evil number, because the sum of its binary digits is even.

The product of its digits is 21600, while the sum is 31.

The square root of 455232361 is about 21336.1749383529. The cubic root of 455232361 is about 769.2680743746.

The spelling of 455232361 in words is "four hundred fifty-five million, two hundred thirty-two thousand, three hundred sixty-one".