5451202230 has 64 divisors (see below), whose sum is σ = 13448611008. Its totient is φ = 1413089280.

The previous prime is 5451202177. The next prime is 5451202243. The reversal of 5451202230 is 322021545.

It is a self number, because there is not a number n which added to its sum of digits gives 5451202230.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 2388690 + ... + 2390970.

It is an arithmetic number, because the mean of its divisors is an integer number (210134547).

Almost surely, 2^5451202230 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 5451202230, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (6724305504).

5451202230 is an abundant number, since it is smaller than the sum of its proper divisors (7997408778).

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

5451202230 is a wasteful number, since it uses less digits than its factorization.

5451202230 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4481.

The product of its (nonzero) digits is 2400, while the sum is 24.

The square root of 5451202230 is about 73832.2573811745. The cubic root of 5451202230 is about 1759.9382543335.

Adding to 5451202230 its reverse (322021545), we get a palindrome (5773223775).

The spelling of 5451202230 in words is "five billion, four hundred fifty-one million, two hundred two thousand, two hundred thirty".