486668251 has 8 divisors (see below), whose sum is σ = 492411600. Its totient is φ = 480956928.

The previous prime is 486668239. The next prime is 486668263. The reversal of 486668251 is 152866684.

It is an interprime number because it is at equal distance from previous prime (486668239) and next prime (486668263).

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

It is a cyclic number.

It is not a de Polignac number, because 486668251 - 2⁷ = 486668123 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (486668851) 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, 23275 + ... + 38923.

It is an arithmetic number, because the mean of its divisors is an integer number (61551450).

Almost surely, 2^486668251 is an apocalyptic number.

486668251 is a deficient number, since it is larger than the sum of its proper divisors (5743349).

486668251 is a wasteful number, since it uses less digits than its factorization.

486668251 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16013.

The product of its digits is 552960, while the sum is 46.

The square root of 486668251 is about 22060.5587191259. The cubic root of 486668251 is about 786.5826057079.

The spelling of 486668251 in words is "four hundred eighty-six million, six hundred sixty-eight thousand, two hundred fifty-one".