458135893 has 2 divisors, whose sum is σ = 458135894. Its totient is φ = 458135892.

The previous prime is 458135833. The next prime is 458135903. The reversal of 458135893 is 398531854.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 453817809 + 4318084 = 21303^2 + 2078^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-458135893 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (458135833) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 229067946 + 229067947.

It is an arithmetic number, because the mean of its divisors is an integer number (229067947).

Almost surely, 2^458135893 is an apocalyptic number.

It is an amenable number.

458135893 is a deficient number, since it is larger than the sum of its proper divisors (1).

458135893 is an equidigital number, since it uses as much as digits as its factorization.

458135893 is an evil number, because the sum of its binary digits is even.

The product of its digits is 518400, while the sum is 46.

The square root of 458135893 is about 21404.1092550005. The cubic root of 458135893 is about 770.9001072271.

The spelling of 458135893 in words is "four hundred fifty-eight million, one hundred thirty-five thousand, eight hundred ninety-three".