2316530645 has 32 divisors (see below), whose sum is σ = 3371203584. Its totient is φ = 1504972800.

The previous prime is 2316530603. The next prime is 2316530651. The reversal of 2316530645 is 5460356132.

2316530645 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 2316530645 - 2¹⁴ = 2316514261 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 30092 + ... + 74421.

It is an arithmetic number, because the mean of its divisors is an integer number (105350112).

Almost surely, 2^2316530645 is an apocalyptic number.

It is an amenable number.

2316530645 is a deficient number, since it is larger than the sum of its proper divisors (1054672939).

2316530645 is a wasteful number, since it uses less digits than its factorization.

2316530645 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 104573.

The product of its (nonzero) digits is 64800, while the sum is 35.

The square root of 2316530645 is about 48130.3505597040. The cubic root of 2316530645 is about 1323.1609745269.

Adding to 2316530645 its reverse (5460356132), we get a palindrome (7776886777).

The spelling of 2316530645 in words is "two billion, three hundred sixteen million, five hundred thirty thousand, six hundred forty-five".