2351423353 has 4 divisors (see below), whose sum is σ = 2351540368. Its totient is φ = 2351306340.

The previous prime is 2351423329. The next prime is 2351423381. The reversal of 2351423353 is 3533241532.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also a brilliant number, because the two primes have the same length.

It is a cyclic number.

It is not a de Polignac number, because 2351423353 - 2¹³ = 2351415161 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2351423453) 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 3 ways as a sum of consecutive naturals, for example, 19851 + ... + 71392.

It is an arithmetic number, because the mean of its divisors is an integer number (587885092).

Almost surely, 2^2351423353 is an apocalyptic number.

It is an amenable number.

2351423353 is a deficient number, since it is larger than the sum of its proper divisors (117015).

2351423353 is an equidigital number, since it uses as much as digits as its factorization.

2351423353 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 117014.

The product of its digits is 32400, while the sum is 31.

The square root of 2351423353 is about 48491.4771171182. The cubic root of 2351423353 is about 1329.7712597748.

Adding to 2351423353 its reverse (3533241532), we get a palindrome (5884664885).

The spelling of 2351423353 in words is "two billion, three hundred fifty-one million, four hundred twenty-three thousand, three hundred fifty-three".