145164306204 has 18 divisors (see below), whose sum is σ = 366943107440. Its totient is φ = 48388102056.

The previous prime is 145164306187. The next prime is 145164306211. The reversal of 145164306204 is 402603461541.

145164306204 is a `hidden beast` number, since 1 + 4 + 5 + 1 + 643 + 0 + 6 + 2 + 0 + 4 = 666.

145164306204 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a tau number, because it is divible by the number of its divisors (18).

It is a Harshad number since it is a multiple of its sum of digits (36), and also a Moran number because the ratio is a prime number: 4032341839 = 145164306204 / (1 + 4 + 5 + 1 + 6 + 4 + 3 + 0 + 6 + 2 + 0 + 4).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 2016170884 + ... + 2016170955.

Almost surely, 2^145164306204 is an apocalyptic number.

It is an amenable number.

145164306204 is an abundant number, since it is smaller than the sum of its proper divisors (221778801236).

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

145164306204 is a wasteful number, since it uses less digits than its factorization.

145164306204 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4032341849 (or 4032341844 counting only the distinct ones).

The product of its (nonzero) digits is 69120, while the sum is 36.

Adding to 145164306204 its reverse (402603461541), we get a palindrome (547767767745).

The spelling of 145164306204 in words is "one hundred forty-five billion, one hundred sixty-four million, three hundred six thousand, two hundred four".