1445022706 has 8 divisors (see below), whose sum is σ = 2168215020. Its totient is φ = 722284368.

The previous prime is 1445022703. The next prime is 1445022721. The reversal of 1445022706 is 6072205441.

It can be written as a sum of positive squares in 2 ways, for example, as 1439064225 + 5958481 = 37935^2 + 2441^2 .

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

It is not an unprimeable number, because it can be changed into a prime (1445022703) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 105421 + ... + 118336.

Almost surely, 2^1445022706 is an apocalyptic number.

1445022706 is a deficient number, since it is larger than the sum of its proper divisors (723192314).

1445022706 is a wasteful number, since it uses less digits than its factorization.

1445022706 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 226988.

The product of its (nonzero) digits is 13440, while the sum is 31.

The square root of 1445022706 is about 38013.4542760849. The cubic root of 1445022706 is about 1130.5546409208.

The spelling of 1445022706 in words is "one billion, four hundred forty-five million, twenty-two thousand, seven hundred six".