458851868 has 12 divisors (see below), whose sum is σ = 810097680. Its totient is φ = 227395392.

The previous prime is 458851867. The next prime is 458851931. The reversal of 458851868 is 868158854.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (458851867) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 507128 + ... + 508031.

It is an arithmetic number, because the mean of its divisors is an integer number (67508140).

Almost surely, 2^458851868 is an apocalyptic number.

It is an amenable number.

458851868 is a deficient number, since it is larger than the sum of its proper divisors (351245812).

458851868 is a wasteful number, since it uses less digits than its factorization.

458851868 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1015276 (or 1015274 counting only the distinct ones).

The product of its digits is 2457600, while the sum is 53.

The square root of 458851868 is about 21420.8279018342. The cubic root of 458851868 is about 771.3014858976.

The spelling of 458851868 in words is "four hundred fifty-eight million, eight hundred fifty-one thousand, eight hundred sixty-eight".