2365530145 has 16 divisors (see below), whose sum is σ = 3203478720. Its totient is φ = 1661060800.

The previous prime is 2365530143. The next prime is 2365530149. The reversal of 2365530145 is 5410355632.

It is not a de Polignac number, because 2365530145 - 2¹ = 2365530143 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 2365530145.

It is not an unprimeable number, because it can be changed into a prime (2365530143) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 739951 + ... + 743140.

It is an arithmetic number, because the mean of its divisors is an integer number (200217420).

Almost surely, 2^2365530145 is an apocalyptic number.

It is an amenable number.

2365530145 is a deficient number, since it is larger than the sum of its proper divisors (837948575).

2365530145 is a wasteful number, since it uses less digits than its factorization.

2365530145 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1483136.

The product of its (nonzero) digits is 54000, while the sum is 34.

The square root of 2365530145 is about 48636.7160178399. The cubic root of 2365530145 is about 1332.4251726500.

Adding to 2365530145 its reverse (5410355632), we get a palindrome (7775885777).

The spelling of 2365530145 in words is "two billion, three hundred sixty-five million, five hundred thirty thousand, one hundred forty-five".