2245386485 has 4 divisors (see below), whose sum is σ = 2694463788. Its totient is φ = 1796309184.

The previous prime is 2245386457. The next prime is 2245386491. The reversal of 2245386485 is 5846835422.

It is a happy number.

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 1614673489 + 630712996 = 40183^2 + 25114^2 .

It is a cyclic number.

It is not a de Polignac number, because 2245386485 - 2⁶ = 2245386421 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 224538644 + ... + 224538653.

It is an arithmetic number, because the mean of its divisors is an integer number (673615947).

Almost surely, 2^2245386485 is an apocalyptic number.

It is an amenable number.

2245386485 is a deficient number, since it is larger than the sum of its proper divisors (449077303).

2245386485 is an equidigital number, since it uses as much as digits as its factorization.

2245386485 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 449077302.

The product of its digits is 1843200, while the sum is 47.

The square root of 2245386485 is about 47385.5092301433. The cubic root of 2245386485 is about 1309.4744672493.

The spelling of 2245386485 in words is "two billion, two hundred forty-five million, three hundred eighty-six thousand, four hundred eighty-five".