8445470268 has 12 divisors (see below), whose sum is σ = 19706097320. Its totient is φ = 2815156752.

The previous prime is 8445470249. The next prime is 8445470291. The reversal of 8445470268 is 8620745448.

It is a tau number, because it is divible by the number of its divisors (12).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 351894583 + ... + 351894606.

Almost surely, 2^8445470268 is an apocalyptic number.

It is an amenable number.

8445470268 is an abundant number, since it is smaller than the sum of its proper divisors (11260627052).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

8445470268 is a wasteful number, since it uses less digits than its factorization.

8445470268 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 703789196 (or 703789194 counting only the distinct ones).

The product of its (nonzero) digits is 1720320, while the sum is 48.

The square root of 8445470268 is about 91899.2397574648. The cubic root of 8445470268 is about 2036.4540369570.

The spelling of 8445470268 in words is "eight billion, four hundred forty-five million, four hundred seventy thousand, two hundred sixty-eight".