8464063081 has 4 divisors (see below), whose sum is σ = 8571203200. Its totient is φ = 8356922964.

The previous prime is 8464063067. The next prime is 8464063087. The reversal of 8464063081 is 1803604648.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 8464063081 - 2¹⁵ = 8464030313 is a prime.

It is a super-2 number, since 2×8464063081² (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (8464063087) 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, 53569941 + ... + 53570098.

It is an arithmetic number, because the mean of its divisors is an integer number (2142800800).

Almost surely, 2^8464063081 is an apocalyptic number.

It is an amenable number.

8464063081 is a deficient number, since it is larger than the sum of its proper divisors (107140119).

8464063081 is a wasteful number, since it uses less digits than its factorization.

8464063081 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 107140118.

The product of its (nonzero) digits is 110592, while the sum is 40.

The square root of 8464063081 is about 92000.3428308830. The cubic root of 8464063081 is about 2037.9473683417.

The spelling of 8464063081 in words is "eight billion, four hundred sixty-four million, sixty-three thousand, eighty-one".