2345122665 has 32 divisors (see below), whose sum is σ = 4350378240. Its totient is φ = 1196350848.

The previous prime is 2345122651. The next prime is 2345122667. The reversal of 2345122665 is 5662215432.

It is not a de Polignac number, because 2345122665 - 2⁴ = 2345122649 is a prime.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (2345122667) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 374532 + ... + 380741.

It is an arithmetic number, because the mean of its divisors is an integer number (135949320).

Almost surely, 2^2345122665 is an apocalyptic number.

It is an amenable number.

2345122665 is a deficient number, since it is larger than the sum of its proper divisors (2005255575).

2345122665 is a wasteful number, since it uses less digits than its factorization.

2345122665 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 755310 (or 755304 counting only the distinct ones).

The product of its digits is 86400, while the sum is 36.

The square root of 2345122665 is about 48426.4665756237. The cubic root of 2345122665 is about 1328.5824807316.

The spelling of 2345122665 in words is "two billion, three hundred forty-five million, one hundred twenty-two thousand, six hundred sixty-five".