2345222351 has 4 divisors (see below), whose sum is σ = 2346195072. Its totient is φ = 2344249632.

The previous prime is 2345222339. The next prime is 2345222359. The reversal of 2345222351 is 1532225432.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 2345222351 - 2¹⁸ = 2344960207 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2345222359) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 482735 + ... + 487568.

It is an arithmetic number, because the mean of its divisors is an integer number (586548768).

Almost surely, 2^2345222351 is an apocalyptic number.

2345222351 is a deficient number, since it is larger than the sum of its proper divisors (972721).

2345222351 is an equidigital number, since it uses as much as digits as its factorization.

2345222351 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 972720.

The product of its digits is 14400, while the sum is 29.

The square root of 2345222351 is about 48427.4958159102. The cubic root of 2345222351 is about 1328.6013055033.

Adding to 2345222351 its reverse (1532225432), we get a palindrome (3877447783).

The spelling of 2345222351 in words is "two billion, three hundred forty-five million, two hundred twenty-two thousand, three hundred fifty-one".