2265619425 has 12 divisors (see below), whose sum is σ = 3745824240. Its totient is φ = 1208330320.

The previous prime is 2265619423. The next prime is 2265619453. The reversal of 2265619425 is 5249165622.

It is not a de Polignac number, because 2265619425 - 2¹ = 2265619423 is a prime.

It is a Smith number, since the sum of its digits (42) coincides with the sum of the digits of its prime factors.

It is not an unprimeable number, because it can be changed into a prime (2265619423) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 15104055 + ... + 15104204.

It is an arithmetic number, because the mean of its divisors is an integer number (312152020).

Almost surely, 2^2265619425 is an apocalyptic number.

2265619425 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

2265619425 is a deficient number, since it is larger than the sum of its proper divisors (1480204815).

2265619425 is a wasteful number, since it uses less digits than its factorization.

2265619425 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 30208272 (or 30208267 counting only the distinct ones).

The product of its digits is 259200, while the sum is 42.

The square root of 2265619425 is about 47598.5233489443. The cubic root of 2265619425 is about 1313.3958908349.

The spelling of 2265619425 in words is "two billion, two hundred sixty-five million, six hundred nineteen thousand, four hundred twenty-five".