2195676425 has 6 divisors (see below), whose sum is σ = 2722638798. Its totient is φ = 1756541120.

The previous prime is 2195676397. The next prime is 2195676433. The reversal of 2195676425 is 5246765912.

2195676425 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 3 ways, for example, as 154082569 + 2041593856 = 12413^2 + 45184^2 .

It is not a de Polignac number, because 2195676425 - 2¹⁸ = 2195414281 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 2195676425.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 43913504 + ... + 43913553.

It is an arithmetic number, because the mean of its divisors is an integer number (453773133).

Almost surely, 2^2195676425 is an apocalyptic number.

2195676425 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

2195676425 is a deficient number, since it is larger than the sum of its proper divisors (526962373).

2195676425 is an equidigital number, since it uses as much as digits as its factorization.

2195676425 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 87827067 (or 87827062 counting only the distinct ones).

The product of its digits is 907200, while the sum is 47.

The square root of 2195676425 is about 46858.0454671340. The cubic root of 2195676425 is about 1299.7388873997.

The spelling of 2195676425 in words is "two billion, one hundred ninety-five million, six hundred seventy-six thousand, four hundred twenty-five".