162044559853 has 8 divisors (see below), whose sum is σ = 176786013600. Its totient is φ = 147304794480.

The previous prime is 162044559839. The next prime is 162044559857. The reversal of 162044559853 is 358955440261.

It is a happy number.

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 162044559853 - 2²⁵ = 162011005421 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 162044559853.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (162044559857) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 217078 + ... + 609271.

It is an arithmetic number, because the mean of its divisors is an integer number (22098251700).

Almost surely, 2^162044559853 is an apocalyptic number.

It is an amenable number.

162044559853 is a deficient number, since it is larger than the sum of its proper divisors (14741453747).

162044559853 is a wasteful number, since it uses less digits than its factorization.

162044559853 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 844187.

The product of its (nonzero) digits is 5184000, while the sum is 52.

The spelling of 162044559853 in words is "one hundred sixty-two billion, forty-four million, five hundred fifty-nine thousand, eight hundred fifty-three".