6454345 has 4 divisors (see below), whose sum is σ = 7745220. Its totient is φ = 5163472.

The previous prime is 6454337. The next prime is 6454361. The reversal of 6454345 is 5434546.

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

It can be written as a sum of positive squares in 2 ways, for example, as 1132096 + 5322249 = 1064^2 + 2307^2 .

It is a cyclic number.

It is not a de Polignac number, because 6454345 - 2³ = 6454337 is a prime.

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 645430 + ... + 645439.

It is an arithmetic number, because the mean of its divisors is an integer number (1936305).

Almost surely, 2^6454345 is an apocalyptic number.

It is an amenable number.

6454345 is a deficient number, since it is larger than the sum of its proper divisors (1290875).

6454345 is a wasteful number, since it uses less digits than its factorization.

6454345 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1290874.

The product of its digits is 28800, while the sum is 31.

The square root of 6454345 is about 2540.5402968660. The cubic root of 6454345 is about 186.1875877543.

The spelling of 6454345 in words is "six million, four hundred fifty-four thousand, three hundred forty-five".