146544521445165 has 8 divisors (see below), whose sum is σ = 234471234312288. Its totient is φ = 78157078104080.

The previous prime is 146544521445151. The next prime is 146544521445181. The reversal of 146544521445165 is 561544125445641.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 146544521445165 - 2⁴ = 146544521445149 is a prime.

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, 4884817381491 + ... + 4884817381520.

It is an arithmetic number, because the mean of its divisors is an integer number (29308904289036).

Almost surely, 2^{146544521445165} is an apocalyptic number.

146544521445165 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

146544521445165 is a deficient number, since it is larger than the sum of its proper divisors (87926712867123).

146544521445165 is an equidigital number, since it uses as much as digits as its factorization.

146544521445165 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9769634763019.

The product of its digits is 46080000, while the sum is 57.

The spelling of 146544521445165 in words is "one hundred forty-six trillion, five hundred forty-four billion, five hundred twenty-one million, four hundred forty-five thousand, one hundred sixty-five".