2385328545 has 48 divisors (see below), whose sum is σ = 4243809024. Its totient is φ = 1238688000.

The previous prime is 2385328513. The next prime is 2385328559. The reversal of 2385328545 is 5458235832.

2385328545 is a `hidden beast` number, since 2 + 3 + 85 + 3 + 28 + 545 = 666.

It is not a de Polignac number, because 2385328545 - 2⁵ = 2385328513 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a self number, because there is not a number n which added to its sum of digits gives 2385328545.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 1273960 + ... + 1275830.

It is an arithmetic number, because the mean of its divisors is an integer number (88412688).

Almost surely, 2^2385328545 is an apocalyptic number.

It is an amenable number.

2385328545 is a deficient number, since it is larger than the sum of its proper divisors (1858480479).

2385328545 is a wasteful number, since it uses less digits than its factorization.

2385328545 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2614 (or 2611 counting only the distinct ones).

The product of its digits is 1152000, while the sum is 45.

The square root of 2385328545 is about 48839.8253989508. The cubic root of 2385328545 is about 1336.1321120939.

The spelling of 2385328545 in words is "two billion, three hundred eighty-five million, three hundred twenty-eight thousand, five hundred forty-five".