8005454 has 4 divisors (see below), whose sum is σ = 12008184. Its totient is φ = 4002726.

The previous prime is 8005429. The next prime is 8005483. The reversal of 8005454 is 4545008.

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

It is a super-2 number, since 2×8005454² = 128174587492232, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2001362 + ... + 2001365.

It is an arithmetic number, because the mean of its divisors is an integer number (3002046).

Almost surely, 2^8005454 is an apocalyptic number.

8005454 is a deficient number, since it is larger than the sum of its proper divisors (4002730).

8005454 is a wasteful number, since it uses less digits than its factorization.

8005454 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4002729.

The product of its (nonzero) digits is 3200, while the sum is 26.

The square root of 8005454 is about 2829.3911005727. The cubic root of 8005454 is about 200.0454396754.

It can be divided in two parts, 80054 and 54, that added together give a palindrome (80108).

The spelling of 8005454 in words is "eight million, five thousand, four hundred fifty-four".