4521225441 has 16 divisors (see below), whose sum is σ = 6052196480. Its totient is φ = 3002227200.

The previous prime is 4521225421. The next prime is 4521225481. The reversal of 4521225441 is 1445221254.

It is not a de Polignac number, because 4521225441 - 2¹⁴ = 4521209057 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 4521225399 and 4521225408.

It is not an unprimeable number, because it can be changed into a prime (4521225421) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 883791 + ... + 888891.

It is an arithmetic number, because the mean of its divisors is an integer number (378262280).

Almost surely, 2^4521225441 is an apocalyptic number.

It is an amenable number.

4521225441 is a deficient number, since it is larger than the sum of its proper divisors (1530971039).

4521225441 is a wasteful number, since it uses less digits than its factorization.

4521225441 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6216.

The product of its digits is 12800, while the sum is 30.

The square root of 4521225441 is about 67240.0583060425. The cubic root of 4521225441 is about 1653.5552895800. Note that the first 3 decimals are identical.

Adding to 4521225441 its reverse (1445221254), we get a palindrome (5966446695).

The spelling of 4521225441 in words is "four billion, five hundred twenty-one million, two hundred twenty-five thousand, four hundred forty-one".