8100043464 has 32 divisors (see below), whose sum is σ = 20351880000. Its totient is φ = 2686444992.

The previous prime is 8100043451. The next prime is 8100043481. The reversal of 8100043464 is 4643400018.

It is a super-2 number, since 2×8100043464² (a number of 21 digits) contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 843219 + ... + 852770.

It is an arithmetic number, because the mean of its divisors is an integer number (635996250).

Almost surely, 2^8100043464 is an apocalyptic number.

It is an amenable number.

8100043464 is an abundant number, since it is smaller than the sum of its proper divisors (12251836536).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

8100043464 is a wasteful number, since it uses less digits than its factorization.

8100043464 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1696197 (or 1696193 counting only the distinct ones).

The product of its (nonzero) digits is 9216, while the sum is 30.

The square root of 8100043464 is about 90000.2414663427. The cubic root of 8100043464 is about 2008.3024423677.

The spelling of 8100043464 in words is "eight billion, one hundred million, forty-three thousand, four hundred sixty-four".