545344234119999 has 40 divisors (see below), whose sum is σ = 815158626153872. Its totient is φ = 363335860016640.

The previous prime is 545344234119959. The next prime is 545344234120051. The reversal of 545344234119999 is 999911432443545.

545344234119999 is a `hidden beast` number, since 5 + 4 + 5 + 3 + 4 + 4 + 2 + 341 + 199 + 99 = 666.

It is not a de Polignac number, because 545344234119999 - 2¹⁵ = 545344234087231 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 (545344234119959) by changing a digit.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 6121709712 + ... + 6121798794.

Almost surely, 2^{545344234119999} is an apocalyptic number.

545344234119999 is a deficient number, since it is larger than the sum of its proper divisors (269814392033873).

545344234119999 is a wasteful number, since it uses less digits than its factorization.

545344234119999 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 135429 (or 135420 counting only the distinct ones).

The product of its digits is 755827200, while the sum is 72.

The spelling of 545344234119999 in words is "five hundred forty-five trillion, three hundred forty-four billion, two hundred thirty-four million, one hundred nineteen thousand, nine hundred ninety-nine".