2245239965 has 8 divisors (see below), whose sum is σ = 2694558048. Its totient is φ = 1796011920.

The previous prime is 2245239911. The next prime is 2245240003. The reversal of 2245239965 is 5699325422.

2245239965 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is not a de Polignac number, because 2245239965 - 2¹⁴ = 2245223581 is a prime.

It is a super-2 number, since 2×2245239965² = 10082205000866402450, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 59570 + ... + 89660.

It is an arithmetic number, because the mean of its divisors is an integer number (336819756).

Almost surely, 2^2245239965 is an apocalyptic number.

It is an amenable number.

2245239965 is a deficient number, since it is larger than the sum of its proper divisors (449318083).

2245239965 is a wasteful number, since it uses less digits than its factorization.

2245239965 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 45019.

The product of its digits is 1166400, while the sum is 47.

The square root of 2245239965 is about 47383.9631626566. The cubic root of 2245239965 is about 1309.4459839015.

The spelling of 2245239965 in words is "two billion, two hundred forty-five million, two hundred thirty-nine thousand, nine hundred sixty-five".