4551101 has 2 divisors, whose sum is σ = 4551102. Its totient is φ = 4551100.

The previous prime is 4551097. The next prime is 4551103. The reversal of 4551101 is 1011554.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 4414201 + 136900 = 2101^2 + 370^2 .

It is a cyclic number.

It is not a de Polignac number, because 4551101 - 2² = 4551097 is a prime.

Together with 4551103, it forms a pair of twin primes.

It is a Chen prime.

It is a self number, because there is not a number n which added to its sum of digits gives 4551101.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (4551103) 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 as a sum of consecutive naturals, namely, 2275550 + 2275551.

It is an arithmetic number, because the mean of its divisors is an integer number (2275551).

Almost surely, 2^4551101 is an apocalyptic number.

It is an amenable number.

4551101 is a deficient number, since it is larger than the sum of its proper divisors (1).

4551101 is an equidigital number, since it uses as much as digits as its factorization.

4551101 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 100, while the sum is 17.

The square root of 4551101 is about 2133.3309635404. The cubic root of 4551101 is about 165.7189442592.

Adding to 4551101 its reverse (1011554), we get a palindrome (5562655).

The spelling of 4551101 in words is "four million, five hundred fifty-one thousand, one hundred one".