4503251121 has 24 divisors (see below), whose sum is σ = 6301888320. Its totient is φ = 2855006880.

The previous prime is 4503251099. The next prime is 4503251147. The reversal of 4503251121 is 1211523054.

It is a happy number.

It is not a de Polignac number, because 4503251121 - 2⁵ = 4503251089 is a prime.

It is a super-3 number, since 3×4503251121³ (a number of 30 digits) contains 333 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 4503251091 and 4503251100.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4503251191) by changing a digit.

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, 2516295 + ... + 2518083.

It is an arithmetic number, because the mean of its divisors is an integer number (262578680).

Almost surely, 2^4503251121 is an apocalyptic number.

It is an amenable number.

4503251121 is a deficient number, since it is larger than the sum of its proper divisors (1798637199).

4503251121 is a wasteful number, since it uses less digits than its factorization.

4503251121 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2197 (or 2006 counting only the distinct ones).

The product of its (nonzero) digits is 1200, while the sum is 24.

The square root of 4503251121 is about 67106.2673749628. The cubic root of 4503251121 is about 1651.3611200333.

Adding to 4503251121 its reverse (1211523054), we get a palindrome (5714774175).

The spelling of 4503251121 in words is "four billion, five hundred three million, two hundred fifty-one thousand, one hundred twenty-one".