1446144316345 has 16 divisors (see below), whose sum is σ = 1827514664640. Its totient is φ = 1095541533504.

The previous prime is 1446144316319. The next prime is 1446144316373. The reversal of 1446144316345 is 5436134416441.

It is a cyclic number.

It is not a de Polignac number, because 1446144316345 - 2¹¹ = 1446144314297 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 1446144316295 and 1446144316304.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3142062 + ... + 3572791.

It is an arithmetic number, because the mean of its divisors is an integer number (114219666540).

Almost surely, 2^{1446144316345} is an apocalyptic number.

It is an amenable number.

1446144316345 is a deficient number, since it is larger than the sum of its proper divisors (381370348295).

1446144316345 is a wasteful number, since it uses less digits than its factorization.

1446144316345 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6717144.

The product of its digits is 1658880, while the sum is 46.

The spelling of 1446144316345 in words is "one trillion, four hundred forty-six billion, one hundred forty-four million, three hundred sixteen thousand, three hundred forty-five".