2245362665 has 16 divisors (see below), whose sum is σ = 3316228608. Its totient is φ = 1421240256.

The previous prime is 2245362659. The next prime is 2245362673. The reversal of 2245362665 is 5662635422.

2245362665 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a cyclic number.

It is not a de Polignac number, because 2245362665 - 2⁸ = 2245362409 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2466977 + ... + 2467886.

It is an arithmetic number, because the mean of its divisors is an integer number (207264288).

Almost surely, 2^2245362665 is an apocalyptic number.

It is an amenable number.

2245362665 is a deficient number, since it is larger than the sum of its proper divisors (1070865943).

2245362665 is a wasteful number, since it uses less digits than its factorization.

2245362665 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4934888.

The product of its digits is 518400, while the sum is 41.

The square root of 2245362665 is about 47385.2578868154. The cubic root of 2245362665 is about 1309.4698367484.

The spelling of 2245362665 in words is "two billion, two hundred forty-five million, three hundred sixty-two thousand, six hundred sixty-five".