1662035445413 has 8 divisors (see below), whose sum is σ = 1909963386240. Its totient is φ = 1416731081040.

The previous prime is 1662035445331. The next prime is 1662035445451. The reversal of 1662035445413 is 3145445302661.

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

It is a cyclic number.

It is not a de Polignac number, because 1662035445413 - 2³² = 1657740478117 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1662035445013) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 655892753 + ... + 655895286.

It is an arithmetic number, because the mean of its divisors is an integer number (238745423280).

Almost surely, 2^{1662035445413} is an apocalyptic number.

It is an amenable number.

1662035445413 is a deficient number, since it is larger than the sum of its proper divisors (247927940827).

1662035445413 is a wasteful number, since it uses less digits than its factorization.

1662035445413 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1311788227.

The product of its (nonzero) digits is 1036800, while the sum is 44.

The spelling of 1662035445413 in words is "one trillion, six hundred sixty-two billion, thirty-five million, four hundred forty-five thousand, four hundred thirteen".