808452663 has 16 divisors (see below), whose sum is σ = 1150341120. Its totient is φ = 503266176.

The previous prime is 808452653. The next prime is 808452707. The reversal of 808452663 is 366254808.

It is not a de Polignac number, because 808452663 - 2¹⁶ = 808387127 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (808452653) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 55933 + ... + 68886.

It is an arithmetic number, because the mean of its divisors is an integer number (71896320).

Almost surely, 2^808452663 is an apocalyptic number.

808452663 is a deficient number, since it is larger than the sum of its proper divisors (341888457).

808452663 is a wasteful number, since it uses less digits than its factorization.

808452663 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 124966.

The product of its (nonzero) digits is 276480, while the sum is 42.

The square root of 808452663 is about 28433.3020066260. The cubic root of 808452663 is about 931.5758010950.

The spelling of 808452663 in words is "eight hundred eight million, four hundred fifty-two thousand, six hundred sixty-three".