5451328103 has 12 divisors (see below), whose sum is σ = 6236312040. Its totient is φ = 4735992192.

The previous prime is 5451328097. The next prime is 5451328109. The reversal of 5451328103 is 3018231545.

It is an interprime number because it is at equal distance from previous prime (5451328097) and next prime (5451328109).

It is not a de Polignac number, because 5451328103 - 2¹⁶ = 5451262567 is a prime.

It is a super-3 number, since 3×5451328103³ (a number of 30 digits) contains 333 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 5451328103.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5451328109) 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 11 ways as a sum of consecutive naturals, for example, 721733 + ... + 729246.

It is an arithmetic number, because the mean of its divisors is an integer number (519692670).

Almost surely, 2^5451328103 is an apocalyptic number.

5451328103 is a deficient number, since it is larger than the sum of its proper divisors (784983937).

5451328103 is a wasteful number, since it uses less digits than its factorization.

5451328103 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1451026 (or 1451009 counting only the distinct ones).

The product of its (nonzero) digits is 14400, while the sum is 32.

The square root of 5451328103 is about 73833.1098017685. The cubic root of 5451328103 is about 1759.9518003975.

Adding to 5451328103 its reverse (3018231545), we get a palindrome (8469559648).

The spelling of 5451328103 in words is "five billion, four hundred fifty-one million, three hundred twenty-eight thousand, one hundred three".