2195480429 has 2 divisors, whose sum is σ = 2195480430. Its totient is φ = 2195480428.

The previous prime is 2195480411. The next prime is 2195480431. The reversal of 2195480429 is 9240845912.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1443240100 + 752240329 = 37990^2 + 27427^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2195480429 is a prime.

It is a Sophie Germain prime.

Together with 2195480431, it forms a pair of twin primes.

It is a Chen prime.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 2195480429.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2195480449) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1097740214 + 1097740215.

It is an arithmetic number, because the mean of its divisors is an integer number (1097740215).

Almost surely, 2^2195480429 is an apocalyptic number.

It is an amenable number.

2195480429 is a deficient number, since it is larger than the sum of its proper divisors (1).

2195480429 is an equidigital number, since it uses as much as digits as its factorization.

2195480429 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 207360, while the sum is 44.

The square root of 2195480429 is about 46855.9540400150. The cubic root of 2195480429 is about 1299.7002127267.

The spelling of 2195480429 in words is "two billion, one hundred ninety-five million, four hundred eighty thousand, four hundred twenty-nine".