8445254 has 4 divisors (see below), whose sum is σ = 12667884. Its totient is φ = 4222626.

The previous prime is 8445251. The next prime is 8445259. The reversal of 8445254 is 4525448.

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

It is a self number, because there is not a number n which added to its sum of digits gives 8445254.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8445251) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2111312 + ... + 2111315.

It is an arithmetic number, because the mean of its divisors is an integer number (3166971).

Almost surely, 2^8445254 is an apocalyptic number.

8445254 is a deficient number, since it is larger than the sum of its proper divisors (4222630).

8445254 is a wasteful number, since it uses less digits than its factorization.

8445254 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4222629.

The product of its digits is 25600, while the sum is 32.

The square root of 8445254 is about 2906.0719192752. The cubic root of 8445254 is about 203.6436653927.

The spelling of 8445254 in words is "eight million, four hundred forty-five thousand, two hundred fifty-four".