4514221225 has 24 divisors (see below), whose sum is σ = 5933191680. Its totient is φ = 3395339520.

The previous prime is 4514221213. The next prime is 4514221241. The reversal of 4514221225 is 5221224154.

It is a happy number.

It is not a de Polignac number, because 4514221225 - 2⁵ = 4514221193 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 4514221193 and 4514221202.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 436464 + ... + 446686.

It is an arithmetic number, because the mean of its divisors is an integer number (247216320).

Almost surely, 2^4514221225 is an apocalyptic number.

It is an amenable number.

4514221225 is a deficient number, since it is larger than the sum of its proper divisors (1418970455).

4514221225 is a wasteful number, since it uses less digits than its factorization.

4514221225 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11289 (or 11284 counting only the distinct ones).

The product of its digits is 6400, while the sum is 28.

The square root of 4514221225 is about 67187.9544635793. The cubic root of 4514221225 is about 1652.7009604065.

Adding to 4514221225 its reverse (5221224154), we get a palindrome (9735445379).

The spelling of 4514221225 in words is "four billion, five hundred fourteen million, two hundred twenty-one thousand, two hundred twenty-five".