8465487868 has 6 divisors (see below), whose sum is σ = 14814603776. Its totient is φ = 4232743932.

The previous prime is 8465487839. The next prime is 8465487871. The reversal of 8465487868 is 8687845648.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1058185980 + ... + 1058185987.

Almost surely, 2^8465487868 is an apocalyptic number.

It is an amenable number.

8465487868 is a deficient number, since it is larger than the sum of its proper divisors (6349115908).

8465487868 is a wasteful number, since it uses less digits than its factorization.

8465487868 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2116371971 (or 2116371969 counting only the distinct ones).

The product of its digits is 82575360, while the sum is 64.

The square root of 8465487868 is about 92008.0858837961. The cubic root of 8465487868 is about 2038.0617136617.

The spelling of 8465487868 in words is "eight billion, four hundred sixty-five million, four hundred eighty-seven thousand, eight hundred sixty-eight".