8633134465 has 12 divisors (see below), whose sum is σ = 10381564476. Its totient is φ = 6891987648.

The previous prime is 8633134441. The next prime is 8633134493. The reversal of 8633134465 is 5644313368.

It can be written as a sum of positive squares in 6 ways, for example, as 12383361 + 8620751104 = 3519^2 + 92848^2 .

It is not a de Polignac number, because 8633134465 - 2²¹ = 8631037313 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 5405047 + ... + 5406643.

It is an arithmetic number, because the mean of its divisors is an integer number (865130373).

Almost surely, 2^8633134465 is an apocalyptic number.

It is an amenable number.

8633134465 is a deficient number, since it is larger than the sum of its proper divisors (1748430011).

8633134465 is an frugal number, since it uses more digits than its factorization.

8633134465 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3876 (or 2279 counting only the distinct ones).

The product of its digits is 622080, while the sum is 43.

The square root of 8633134465 is about 92914.6622713552. The cubic root of 8633134465 is about 2051.4274781102.

The spelling of 8633134465 in words is "eight billion, six hundred thirty-three million, one hundred thirty-four thousand, four hundred sixty-five".