165452105241204 has 24 divisors (see below), whose sum is σ = 386211399899808. Its totient is φ = 55128346365600.

The previous prime is 165452105241197. The next prime is 165452105241239. The reversal of 165452105241204 is 402142501254561.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2794391847 + ... + 2794451054.

It is an arithmetic number, because the mean of its divisors is an integer number (16092141662492).

Almost surely, 2^{165452105241204} is an apocalyptic number.

It is an amenable number.

165452105241204 is an abundant number, since it is smaller than the sum of its proper divisors (220759294658604).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

165452105241204 is a wasteful number, since it uses less digits than its factorization.

165452105241204 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5588845375 (or 5588845373 counting only the distinct ones).

The product of its (nonzero) digits is 384000, while the sum is 42.

Adding to 165452105241204 its reverse (402142501254561), we get a palindrome (567594606495765).

The spelling of 165452105241204 in words is "one hundred sixty-five trillion, four hundred fifty-two billion, one hundred five million, two hundred forty-one thousand, two hundred four".