1445068378 has 8 divisors (see below), whose sum is σ = 2334341268. Its totient is φ = 666954624.

The previous prime is 1445068369. The next prime is 1445068381. The reversal of 1445068378 is 8738605441.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 1207076049 + 237992329 = 34743^2 + 15427^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 27789751 + ... + 27789802.

Almost surely, 2^1445068378 is an apocalyptic number.

1445068378 is a deficient number, since it is larger than the sum of its proper divisors (889272890).

1445068378 is a wasteful number, since it uses less digits than its factorization.

1445068378 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 55579568.

The product of its (nonzero) digits is 645120, while the sum is 46.

The square root of 1445068378 is about 38014.0550060106. The cubic root of 1445068378 is about 1130.5665517250.

It can be divided in two parts, 14450 and 68378, that added together give a palindrome (82828).

The spelling of 1445068378 in words is "one billion, four hundred forty-five million, sixty-eight thousand, three hundred seventy-eight".