2345122345 has 32 divisors (see below), whose sum is σ = 2929183488. Its totient is φ = 1800983808.

The previous prime is 2345122331. The next prime is 2345122393. The reversal of 2345122345 is 5432215432.

It is a cyclic number.

It is not a de Polignac number, because 2345122345 - 2¹³ = 2345114153 is a prime.

It is a Duffinian 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 31 ways as a sum of consecutive naturals, for example, 7638682 + ... + 7638988.

It is an arithmetic number, because the mean of its divisors is an integer number (91536984).

Almost surely, 2^2345122345 is an apocalyptic number.

It is an amenable number.

2345122345 is a deficient number, since it is larger than the sum of its proper divisors (584061143).

2345122345 is a wasteful number, since it uses less digits than its factorization.

2345122345 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 769.

The product of its digits is 28800, while the sum is 31.

The square root of 2345122345 is about 48426.4632716452. The cubic root of 2345122345 is about 1328.5824203017.

Adding to 2345122345 its reverse (5432215432), we get a palindrome (7777337777).

It can be divided in two parts, 23451 and 22345, that added together give a square (45796 = 214²).

The spelling of 2345122345 in words is "two billion, three hundred forty-five million, one hundred twenty-two thousand, three hundred forty-five".