1445939082 has 24 divisors (see below), whose sum is σ = 3580420896. Its totient is φ = 413125416.

The previous prime is 1445939041. The next prime is 1445939119. The reversal of 1445939082 is 2809395441.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 5737728 + ... + 5737979.

It is an arithmetic number, because the mean of its divisors is an integer number (149184204).

Almost surely, 2^1445939082 is an apocalyptic number.

1445939082 is an abundant number, since it is smaller than the sum of its proper divisors (2134481814).

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

1445939082 is a wasteful number, since it uses less digits than its factorization.

1445939082 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11475722 (or 11475719 counting only the distinct ones).

The product of its (nonzero) digits is 311040, while the sum is 45.

The square root of 1445939082 is about 38025.5056771110. The cubic root of 1445939082 is about 1130.7935747020.

The spelling of 1445939082 in words is "one billion, four hundred forty-five million, nine hundred thirty-nine thousand, eighty-two".