1445316882 has 16 divisors (see below), whose sum is σ = 2891252352. Its totient is φ = 481669200.

The previous prime is 1445316869. The next prime is 1445316907. The reversal of 1445316882 is 2886135441.

It is a happy number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8007 + ... + 54357.

It is an arithmetic number, because the mean of its divisors is an integer number (180703272).

Almost surely, 2^1445316882 is an apocalyptic number.

1445316882 is an abundant number, since it is smaller than the sum of its proper divisors (1445935470).

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

1445316882 is a wasteful number, since it uses less digits than its factorization.

1445316882 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 51553.

The product of its digits is 184320, while the sum is 42.

The square root of 1445316882 is about 38017.3234460292. The cubic root of 1445316882 is about 1130.6313547040.

The spelling of 1445316882 in words is "one billion, four hundred forty-five million, three hundred sixteen thousand, eight hundred eighty-two".