6805454 has 4 divisors (see below), whose sum is σ = 10208184. Its totient is φ = 3402726.

The previous prime is 6805453. The next prime is 6805471. The reversal of 6805454 is 4545086.

It is a semiprime because it is the product of two primes.

It is a super-2 number, since 2×6805454² = 92628408292232, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 6805454.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6805453) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1701362 + ... + 1701365.

It is an arithmetic number, because the mean of its divisors is an integer number (2552046).

Almost surely, 2^6805454 is an apocalyptic number.

6805454 is a deficient number, since it is larger than the sum of its proper divisors (3402730).

6805454 is a wasteful number, since it uses less digits than its factorization.

6805454 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3402729.

The product of its (nonzero) digits is 19200, while the sum is 32.

The square root of 6805454 is about 2608.7265092378. The cubic root of 6805454 is about 189.5042848914.

The spelling of 6805454 in words is "six million, eight hundred five thousand, four hundred fifty-four".