455042353 has 2 divisors, whose sum is σ = 455042354. Its totient is φ = 455042352.

The previous prime is 455042351. The next prime is 455042407. The reversal of 455042353 is 353240554.

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., 438986304 + 16056049 = 20952^2 + 4007^2 .

It is a cyclic number.

It is not a de Polignac number, because 455042353 - 2¹ = 455042351 is a prime.

Together with 455042351, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (455042351) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 227521176 + 227521177.

It is an arithmetic number, because the mean of its divisors is an integer number (227521177).

Almost surely, 2^455042353 is an apocalyptic number.

It is an amenable number.

455042353 is a deficient number, since it is larger than the sum of its proper divisors (1).

455042353 is an equidigital number, since it uses as much as digits as its factorization.

455042353 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 36000, while the sum is 31.

The square root of 455042353 is about 21331.7217542326. The cubic root of 455042353 is about 769.1610320218.

The spelling of 455042353 in words is "four hundred fifty-five million, forty-two thousand, three hundred fifty-three".