8909532463 has 12 divisors (see below), whose sum is σ = 9958819008. Its totient is φ = 7958882880.

The previous prime is 8909532461. The next prime is 8909532481. The reversal of 8909532463 is 3642359098.

It is not a de Polignac number, because 8909532463 - 2¹ = 8909532461 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8909532461) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 845070 + ... + 855547.

It is an arithmetic number, because the mean of its divisors is an integer number (829901584).

Almost surely, 2^8909532463 is an apocalyptic number.

8909532463 is a deficient number, since it is larger than the sum of its proper divisors (1049286545).

8909532463 is a wasteful number, since it uses less digits than its factorization.

8909532463 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1700674 (or 1700661 counting only the distinct ones).

The product of its (nonzero) digits is 1399680, while the sum is 49.

The square root of 8909532463 is about 94390.3197526102. The cubic root of 8909532463 is about 2073.0907071059.

The spelling of 8909532463 in words is "eight billion, nine hundred nine million, five hundred thirty-two thousand, four hundred sixty-three".