5451203120 has 40 divisors (see below), whose sum is σ = 13826235600. Its totient is φ = 1982255360.

The previous prime is 5451203077. The next prime is 5451203129. The reversal of 5451203120 is 213021545.

It is a tau number, because it is divible by the number of its divisors (40).

It is not an unprimeable number, because it can be changed into a prime (5451203129) 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 7 ways as a sum of consecutive naturals, for example, 3096395 + ... + 3098154.

It is an arithmetic number, because the mean of its divisors is an integer number (345655890).

Almost surely, 2^5451203120 is an apocalyptic number.

It is an amenable number.

5451203120 is an abundant number, since it is smaller than the sum of its proper divisors (8375032480).

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

5451203120 is a wasteful number, since it uses less digits than its factorization.

5451203120 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6194573 (or 6194567 counting only the distinct ones).

The product of its (nonzero) digits is 1200, while the sum is 23.

The square root of 5451203120 is about 73832.2634083501. The cubic root of 5451203120 is about 1759.9383501133.

Adding to 5451203120 its reverse (213021545), we get a palindrome (5664224665).

The spelling of 5451203120 in words is "five billion, four hundred fifty-one million, two hundred three thousand, one hundred twenty".