2195352013 has 4 divisors (see below), whose sum is σ = 2195622460. Its totient is φ = 2195081568.

The previous prime is 2195352007. The next prime is 2195352023. The reversal of 2195352013 is 3102535912.

2195352013 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 390971529 + 1804380484 = 19773^2 + 42478^2 .

It is a cyclic number.

It is not a de Polignac number, because 2195352013 - 2⁵ = 2195351981 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2195352023) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 122658 + ... + 139411.

It is an arithmetic number, because the mean of its divisors is an integer number (548905615).

Almost surely, 2^2195352013 is an apocalyptic number.

It is an amenable number.

2195352013 is a deficient number, since it is larger than the sum of its proper divisors (270447).

2195352013 is an equidigital number, since it uses as much as digits as its factorization.

2195352013 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 270446.

The product of its (nonzero) digits is 8100, while the sum is 31.

The square root of 2195352013 is about 46854.5836925268. The cubic root of 2195352013 is about 1299.6748719472.

Adding to 2195352013 its reverse (3102535912), we get a palindrome (5297887925).

The spelling of 2195352013 in words is "two billion, one hundred ninety-five million, three hundred fifty-two thousand, thirteen".