2195361053 has 2 divisors, whose sum is σ = 2195361054. Its totient is φ = 2195361052.

The previous prime is 2195361041. The next prime is 2195361101. The reversal of 2195361053 is 3501635912.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1233554884 + 961806169 = 35122^2 + 31013^2 .

It is a cyclic number.

It is not a de Polignac number, because 2195361053 - 2⁴ = 2195361037 is a prime.

It is a super-2 number, since 2×2195361053² = 9639220306058537618, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2195361353) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1097680526 + 1097680527.

It is an arithmetic number, because the mean of its divisors is an integer number (1097680527).

Almost surely, 2^2195361053 is an apocalyptic number.

It is an amenable number.

2195361053 is a deficient number, since it is larger than the sum of its proper divisors (1).

2195361053 is an equidigital number, since it uses as much as digits as its factorization.

2195361053 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 24300, while the sum is 35.

The square root of 2195361053 is about 46854.6801611109. The cubic root of 2195361053 is about 1299.6766558744.

Adding to 2195361053 its reverse (3501635912), we get a palindrome (5696996965).

The spelling of 2195361053 in words is "two billion, one hundred ninety-five million, three hundred sixty-one thousand, fifty-three".