8625226444 has 6 divisors (see below), whose sum is σ = 15094146284. Its totient is φ = 4312613220.

The previous prime is 8625226433. The next prime is 8625226459. The reversal of 8625226444 is 4446225268.

It is a self number, because there is not a number n which added to its sum of digits gives 8625226444.

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 as a sum of consecutive naturals, namely, 1078153302 + ... + 1078153309.

Almost surely, 2^8625226444 is an apocalyptic number.

It is an amenable number.

8625226444 is a deficient number, since it is larger than the sum of its proper divisors (6468919840).

8625226444 is a wasteful number, since it uses less digits than its factorization.

8625226444 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2156306615 (or 2156306613 counting only the distinct ones).

The product of its digits is 737280, while the sum is 43.

The square root of 8625226444 is about 92872.0972305461. The cubic root of 8625226444 is about 2050.8009120370.

The spelling of 8625226444 in words is "eight billion, six hundred twenty-five million, two hundred twenty-six thousand, four hundred forty-four".