162045693 has 12 divisors (see below), whose sum is σ = 234201760. Its totient is φ = 107967816.

The previous prime is 162045659. The next prime is 162045739. The reversal of 162045693 is 396540261.

It is a happy number.

It is not a de Polignac number, because 162045693 - 2⁸ = 162045437 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (162045293) 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 11 ways as a sum of consecutive naturals, for example, 15480 + ... + 23742.

Almost surely, 2^162045693 is an apocalyptic number.

It is an amenable number.

162045693 is a deficient number, since it is larger than the sum of its proper divisors (72156067).

162045693 is a wasteful number, since it uses less digits than its factorization.

162045693 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10448 (or 10445 counting only the distinct ones).

The product of its (nonzero) digits is 38880, while the sum is 36.

The square root of 162045693 is about 12729.7169253680. The cubic root of 162045693 is about 545.1874259275.

The spelling of 162045693 in words is "one hundred sixty-two million, forty-five thousand, six hundred ninety-three".