2225334451 has 4 divisors (see below), whose sum is σ = 2225584504. Its totient is φ = 2225084400.

The previous prime is 2225334443. The next prime is 2225334481. The reversal of 2225334451 is 1544335222.

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 2225334451 - 2³ = 2225334443 is a prime.

It is a super-2 number, since 2×2225334451² = 9904226837614942802, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2225334481) 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, 111165 + ... + 129646.

It is an arithmetic number, because the mean of its divisors is an integer number (556396126).

Almost surely, 2^2225334451 is an apocalyptic number.

2225334451 is a deficient number, since it is larger than the sum of its proper divisors (250053).

2225334451 is an equidigital number, since it uses as much as digits as its factorization.

2225334451 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 250052.

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

The square root of 2225334451 is about 47173.4507005795. The cubic root of 2225334451 is about 1305.5647944028.

Adding to 2225334451 its reverse (1544335222), we get a palindrome (3769669673).

The spelling of 2225334451 in words is "two billion, two hundred twenty-five million, three hundred thirty-four thousand, four hundred fifty-one".