4551103 has 2 divisors, whose sum is σ = 4551104. Its totient is φ = 4551102.

The previous prime is 4551101. The next prime is 4551119. The reversal of 4551103 is 3011554.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 4551103 - 2¹ = 4551101 is a prime.

Together with 4551101, it forms a pair of twin primes.

It is equal to p₃₁₉₂₄₀ and since 4551103 and 319240 have the same sum of digits, it is a Honaker prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (4551101) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2275551 + 2275552.

It is an arithmetic number, because the mean of its divisors is an integer number (2275552).

Almost surely, 2^4551103 is an apocalyptic number.

4551103 is a deficient number, since it is larger than the sum of its proper divisors (1).

4551103 is an equidigital number, since it uses as much as digits as its factorization.

4551103 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 300, while the sum is 19.

The square root of 4551103 is about 2133.3314322908. The cubic root of 4551103 is about 165.7189685345.

Adding to 4551103 its reverse (3011554), we get a palindrome (7562657).

The spelling of 4551103 in words is "four million, five hundred fifty-one thousand, one hundred three".