1445849488 has 20 divisors (see below), whose sum is σ = 2804606208. Its totient is φ = 722080160.

The previous prime is 1445849453. The next prime is 1445849519. The reversal of 1445849488 is 8849485441.

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, 38548 + ... + 66163.

Almost surely, 2^1445849488 is an apocalyptic number.

It is an amenable number.

1445849488 is a deficient number, since it is larger than the sum of its proper divisors (1358756720).

1445849488 is a wasteful number, since it uses less digits than its factorization.

1445849488 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 105582 (or 105576 counting only the distinct ones).

The product of its digits is 5898240, while the sum is 55.

The square root of 1445849488 is about 38024.3275811683. The cubic root of 1445849488 is about 1130.7702186208.

The spelling of 1445849488 in words is "one billion, four hundred forty-five million, eight hundred forty-nine thousand, four hundred eighty-eight".