3451452223 has 4 divisors (see below), whose sum is σ = 3458658240. Its totient is φ = 3444246208.

The previous prime is 3451452209. The next prime is 3451452227. The reversal of 3451452223 is 3222541543.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-3451452223 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 (3451452227) 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, 3602290 + ... + 3603247.

It is an arithmetic number, because the mean of its divisors is an integer number (864664560).

Almost surely, 2^3451452223 is an apocalyptic number.

3451452223 is a deficient number, since it is larger than the sum of its proper divisors (7206017).

3451452223 is an equidigital number, since it uses as much as digits as its factorization.

3451452223 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7206016.

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

The square root of 3451452223 is about 58749.0614648438. The cubic root of 3451452223 is about 1511.2417928455.

Adding to 3451452223 its reverse (3222541543), we get a palindrome (6673993766).

The spelling of 3451452223 in words is "three billion, four hundred fifty-one million, four hundred fifty-two thousand, two hundred twenty-three".