545033023065 has 96 divisors (see below), whose sum is σ = 989994803616. Its totient is φ = 277132492800.

The previous prime is 545033023043. The next prime is 545033023081. The reversal of 545033023065 is 560320330545.

545033023065 is a `hidden beast` number, since 5 + 45 + 0 + 3 + 302 + 306 + 5 = 666.

It can be written as a sum of positive squares in 16 ways, for example, as 57555368649 + 487477654416 = 239907^2 + 698196^2 .

It is not a de Polignac number, because 545033023065 - 2²⁶ = 544965914201 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 16295299 + ... + 16328711.

It is an arithmetic number, because the mean of its divisors is an integer number (10312445871).

Almost surely, 2^545033023065 is an apocalyptic number.

It is an amenable number.

545033023065 is a deficient number, since it is larger than the sum of its proper divisors (444961780551).

545033023065 is a wasteful number, since it uses less digits than its factorization.

545033023065 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 33659 (or 33656 counting only the distinct ones).

The product of its (nonzero) digits is 162000, while the sum is 36.

The spelling of 545033023065 in words is "five hundred forty-five billion, thirty-three million, twenty-three thousand, sixty-five".