458643125 has 10 divisors (see below), whose sum is σ = 573121230. Its totient is φ = 366914000.

The previous prime is 458643113. The next prime is 458643127. The reversal of 458643125 is 521346854.

It can be written as a sum of positive squares in 5 ways, for example, as 303839761 + 154803364 = 17431^2 + 12442^2 .

It is not a de Polignac number, because 458643125 - 2¹⁸ = 458380981 is a prime.

It is a super-2 number, since 2×458643125² = 420707032219531250, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (458643127) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 9 ways as a sum of consecutive naturals, for example, 366290 + ... + 367539.

It is an arithmetic number, because the mean of its divisors is an integer number (57312123).

Almost surely, 2^458643125 is an apocalyptic number.

It is an amenable number.

458643125 is a deficient number, since it is larger than the sum of its proper divisors (114478105).

458643125 is an frugal number, since it uses more digits than its factorization.

458643125 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 733849 (or 733834 counting only the distinct ones).

The product of its digits is 115200, while the sum is 38.

The square root of 458643125 is about 21415.9549168371. The cubic root of 458643125 is about 771.1845068183.

Adding to 458643125 its reverse (521346854), we get a palindrome (979989979).

The spelling of 458643125 in words is "four hundred fifty-eight million, six hundred forty-three thousand, one hundred twenty-five".