8454445 has 8 divisors (see below), whose sum is σ = 10381536. Its totient is φ = 6606096.

The previous prime is 8454431. The next prime is 8454461. The reversal of 8454445 is 5444548.

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

It is a cyclic number.

It is not a de Polignac number, because 8454445 - 2¹³ = 8446253 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 8454445.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 19447 + ... + 19876.

It is an arithmetic number, because the mean of its divisors is an integer number (1297692).

Almost surely, 2^8454445 is an apocalyptic number.

It is an amenable number.

8454445 is a deficient number, since it is larger than the sum of its proper divisors (1927091).

8454445 is a wasteful number, since it uses less digits than its factorization.

8454445 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 39371.

The product of its digits is 51200, while the sum is 34.

The square root of 8454445 is about 2907.6528334724. The cubic root of 8454445 is about 203.7175139846.

The spelling of 8454445 in words is "eight million, four hundred fifty-four thousand, four hundred forty-five".