2223232451 has 8 divisors (see below), whose sum is σ = 2425692864. Its totient is φ = 2020830120.

The previous prime is 2223232387. The next prime is 2223232507. The reversal of 2223232451 is 1542323222.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 2223232451 - 2⁶ = 2223232387 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 2223232451.

It is not an unprimeable number, because it can be changed into a prime (2223232651) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 118736 + ... + 136178.

It is an arithmetic number, because the mean of its divisors is an integer number (303211608).

Almost surely, 2^2223232451 is an apocalyptic number.

2223232451 is a deficient number, since it is larger than the sum of its proper divisors (202460413).

2223232451 is a wasteful number, since it uses less digits than its factorization.

2223232451 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 29041.

The product of its digits is 5760, while the sum is 26.

The square root of 2223232451 is about 47151.1659558913. The cubic root of 2223232451 is about 1305.1535960296.

Adding to 2223232451 its reverse (1542323222), we get a palindrome (3765555673).

The spelling of 2223232451 in words is "two billion, two hundred twenty-three million, two hundred thirty-two thousand, four hundred fifty-one".