4521301 has 2 divisors, whose sum is σ = 4521302. Its totient is φ = 4521300.

The previous prime is 4521299. The next prime is 4521311. The reversal of 4521301 is 1031254.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 3418801 + 1102500 = 1849^2 + 1050^2 .

It is a cyclic number.

It is not a de Polignac number, because 4521301 - 2¹ = 4521299 is a prime.

Together with 4521299, it forms a pair of twin primes.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (4521311) 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, 2260650 + 2260651.

It is an arithmetic number, because the mean of its divisors is an integer number (2260651).

Almost surely, 2^4521301 is an apocalyptic number.

It is an amenable number.

4521301 is a deficient number, since it is larger than the sum of its proper divisors (1).

4521301 is an equidigital number, since it uses as much as digits as its factorization.

4521301 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 120, while the sum is 16.

The square root of 4521301 is about 2126.3351099956. The cubic root of 4521301 is about 165.3564500968.

Adding to 4521301 its reverse (1031254), we get a palindrome (5552555).

The spelling of 4521301 in words is "four million, five hundred twenty-one thousand, three hundred one".