6454545 has 8 divisors (see below), whose sum is σ = 10327296. Its totient is φ = 3442416.

The previous prime is 6454529. The next prime is 6454549. The reversal of 6454545 is 5454546.

6454545 is nontrivially palindromic in base 6.

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

It is not a de Polignac number, because 6454545 - 2⁴ = 6454529 is a prime.

It is a super-2 number, since 2×6454545² = 83322302314050, which contains 22 as substring.

6454545 is a modest number, since divided by 4545 gives 645 as remainder.

It is not an unprimeable number, because it can be changed into a prime (6454549) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 215137 + ... + 215166.

It is an arithmetic number, because the mean of its divisors is an integer number (1290912).

Almost surely, 2^6454545 is an apocalyptic number.

It is an amenable number.

6454545 is a deficient number, since it is larger than the sum of its proper divisors (3872751).

6454545 is a wasteful number, since it uses less digits than its factorization.

6454545 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 430311.

The product of its digits is 48000, while the sum is 33.

The square root of 6454545 is about 2540.5796582670. The cubic root of 6454545 is about 186.1895108585.

Subtracting from 6454545 its reverse (5454546), we obtain a palindrome (999999).

The spelling of 6454545 in words is "six million, four hundred fifty-four thousand, five hundred forty-five".