458666013 has 8 divisors (see below), whose sum is σ = 658597408. Its totient is φ = 282255984.

The previous prime is 458665981. The next prime is 458666017. The reversal of 458666013 is 310666854.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 458666013 - 2⁵ = 458665981 is a prime.

It is a super-4 number, since 4×458666013⁴ (a number of 36 digits) contains 4444 as substring. Note that it is a super-d number also for d = 2.

It is a Harshad number since it is a multiple of its sum of digits (39), and also a Moran number because the ratio is a prime number: 11760667 = 458666013 / (4 + 5 + 8 + 6 + 6 + 6 + 0 + 1 + 3).

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (458666017) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5880295 + ... + 5880372.

It is an arithmetic number, because the mean of its divisors is an integer number (82324676).

Almost surely, 2^458666013 is an apocalyptic number.

It is an amenable number.

458666013 is a deficient number, since it is larger than the sum of its proper divisors (199931395).

458666013 is a wasteful number, since it uses less digits than its factorization.

458666013 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11760683.

The product of its (nonzero) digits is 103680, while the sum is 39.

The square root of 458666013 is about 21416.4892781240. The cubic root of 458666013 is about 771.1973349313.

The spelling of 458666013 in words is "four hundred fifty-eight million, six hundred sixty-six thousand, thirteen".