2245818365 has 8 divisors (see below), whose sum is σ = 3079979520. Its totient is φ = 1539989712.

The previous prime is 2245818361. The next prime is 2245818383. The reversal of 2245818365 is 5638185422.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 2245818365 - 2² = 2245818361 is a prime.

It is a super-3 number, since 3×2245818365³ (a number of 29 digits) contains 333 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2245818361) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 32083085 + ... + 32083154.

It is an arithmetic number, because the mean of its divisors is an integer number (384997440).

Almost surely, 2^2245818365 is an apocalyptic number.

It is an amenable number.

2245818365 is a deficient number, since it is larger than the sum of its proper divisors (834161155).

2245818365 is an equidigital number, since it uses as much as digits as its factorization.

2245818365 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 64166251.

The product of its digits is 460800, while the sum is 44.

The square root of 2245818365 is about 47390.0661003970. The cubic root of 2245818365 is about 1309.5584170996.

The spelling of 2245818365 in words is "two billion, two hundred forty-five million, eight hundred eighteen thousand, three hundred sixty-five".