2315541265 has 8 divisors (see below), whose sum is σ = 2782908648. Its totient is φ = 1849593600.

The previous prime is 2315541259. The next prime is 2315541269. The reversal of 2315541265 is 5621455132.

It can be written as a sum of positive squares in 4 ways, for example, as 152547201 + 2162994064 = 12351^2 + 46508^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 2315541265 - 2⁵ = 2315541233 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 2315541265.

It is not an unprimeable number, because it can be changed into a prime (2315541269) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 351336 + ... + 357865.

It is an arithmetic number, because the mean of its divisors is an integer number (347863581).

Almost surely, 2^2315541265 is an apocalyptic number.

It is an amenable number.

2315541265 is a deficient number, since it is larger than the sum of its proper divisors (467367383).

2315541265 is an equidigital number, since it uses as much as digits as its factorization.

2315541265 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 709859.

The product of its digits is 36000, while the sum is 34.

The square root of 2315541265 is about 48120.0713320336. The cubic root of 2315541265 is about 1322.9725756348.

Adding to 2315541265 its reverse (5621455132), we get a palindrome (7936996397).

The spelling of 2315541265 in words is "two billion, three hundred fifteen million, five hundred forty-one thousand, two hundred sixty-five".