6889451082 has 8 divisors (see below), whose sum is σ = 13778902176. Its totient is φ = 2296483692.

The previous prime is 6889451047. The next prime is 6889451111. The reversal of 6889451082 is 2801549886.

It is a sphenic number, since it is the product of 3 distinct primes.

6889451082 is an admirable number.

It is a super-2 number, since 2×6889451082² = 94929072422541941448, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 574120918 + ... + 574120929.

It is an arithmetic number, because the mean of its divisors is an integer number (1722362772).

Almost surely, 2^6889451082 is an apocalyptic number.

6889451082 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

6889451082 is a wasteful number, since it uses less digits than its factorization.

6889451082 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1148241852.

The product of its (nonzero) digits is 1105920, while the sum is 51.

The square root of 6889451082 is about 83002.7173169650. The cubic root of 6889451082 is about 1902.8075835157.

The spelling of 6889451082 in words is "six billion, eight hundred eighty-nine million, four hundred fifty-one thousand, eighty-two".