1662045231314 has 32 divisors (see below), whose sum is σ = 2828653968000. Its totient is φ = 726080298624.

The previous prime is 1662045231251. The next prime is 1662045231317. The reversal of 1662045231314 is 4131325402661.

It is a Harshad number since it is a multiple of its sum of digits (38).

It is not an unprimeable number, because it can be changed into a prime (1662045231317) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 932294 + ... + 2047745.

It is an arithmetic number, because the mean of its divisors is an integer number (88395436500).

Almost surely, 2^{1662045231314} is an apocalyptic number.

1662045231314 is a deficient number, since it is larger than the sum of its proper divisors (1166608736686).

1662045231314 is a wasteful number, since it uses less digits than its factorization.

1662045231314 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2981202.

The product of its (nonzero) digits is 103680, while the sum is 38.

The spelling of 1662045231314 in words is "one trillion, six hundred sixty-two billion, forty-five million, two hundred thirty-one thousand, three hundred fourteen".