457442333 has 2 divisors, whose sum is σ = 457442334. Its totient is φ = 457442332.

The previous prime is 457442291. The next prime is 457442383. The reversal of 457442333 is 333244754.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 343657444 + 113784889 = 18538^2 + 10667^2 .

It is a cyclic number.

It is not a de Polignac number, because 457442333 - 2²⁴ = 440665117 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 457442293 and 457442302.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (457442383) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 228721166 + 228721167.

It is an arithmetic number, because the mean of its divisors is an integer number (228721167).

Almost surely, 2^457442333 is an apocalyptic number.

It is an amenable number.

457442333 is a deficient number, since it is larger than the sum of its proper divisors (1).

457442333 is an equidigital number, since it uses as much as digits as its factorization.

457442333 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 120960, while the sum is 35.

The square root of 457442333 is about 21387.9015567213. The cubic root of 457442333 is about 770.5108955550.

The spelling of 457442333 in words is "four hundred fifty-seven million, four hundred forty-two thousand, three hundred thirty-three".