800951453885 has 16 divisors (see below), whose sum is σ = 1110195813312. Its totient is φ = 548244844800.

The previous prime is 800951453873. The next prime is 800951453917. The reversal of 800951453885 is 588354159008.

It is not a de Polignac number, because 800951453885 - 2¹² = 800951449789 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 800951453885.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 428315351 + ... + 428317220.

It is an arithmetic number, because the mean of its divisors is an integer number (69387238332).

Almost surely, 2^800951453885 is an apocalyptic number.

800951453885 is a gapful number since it is divisible by the number (85) formed by its first and last digit.

It is an amenable number.

800951453885 is a deficient number, since it is larger than the sum of its proper divisors (309244359427).

800951453885 is a wasteful number, since it uses less digits than its factorization.

800951453885 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 856632604.

The product of its (nonzero) digits is 6912000, while the sum is 56.

The spelling of 800951453885 in words is "eight hundred billion, nine hundred fifty-one million, four hundred fifty-three thousand, eight hundred eighty-five".