4521255112 has 32 divisors (see below), whose sum is σ = 9254256480. Its totient is φ = 2053730560.

The previous prime is 4521255041. The next prime is 4521255127. The reversal of 4521255112 is 2115521254.

It is a super-2 number, since 2×4521255112² = 40883495575572265088, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 120123 + ... + 153205.

It is an arithmetic number, because the mean of its divisors is an integer number (289195515).

Almost surely, 2^4521255112 is an apocalyptic number.

It is an amenable number.

4521255112 is an abundant number, since it is smaller than the sum of its proper divisors (4733001368).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

4521255112 is a wasteful number, since it uses less digits than its factorization.

4521255112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 34653 (or 34649 counting only the distinct ones).

The product of its digits is 4000, while the sum is 28.

The square root of 4521255112 is about 67240.2789405279. The cubic root of 4521255112 is about 1653.5589067802.

Adding to 4521255112 its reverse (2115521254), we get a palindrome (6636776366).

The spelling of 4521255112 in words is "four billion, five hundred twenty-one million, two hundred fifty-five thousand, one hundred twelve".