4541501 has 2 divisors, whose sum is σ = 4541502. Its totient is φ = 4541500.

The previous prime is 4541497. The next prime is 4541503. The reversal of 4541501 is 1051454.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 4452100 + 89401 = 2110^2 + 299^2 .

It is a cyclic number.

It is not a de Polignac number, because 4541501 - 2² = 4541497 is a prime.

Together with 4541503, it forms a pair of twin primes.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (4541503) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2270750 + 2270751.

It is an arithmetic number, because the mean of its divisors is an integer number (2270751).

Almost surely, 2^4541501 is an apocalyptic number.

It is an amenable number.

4541501 is a deficient number, since it is larger than the sum of its proper divisors (1).

4541501 is an equidigital number, since it uses as much as digits as its factorization.

4541501 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 400, while the sum is 20.

The square root of 4541501 is about 2131.0797732605. The cubic root of 4541501 is about 165.6023408422.

Adding to 4541501 its reverse (1051454), we get a palindrome (5592955).

The spelling of 4541501 in words is "four million, five hundred forty-one thousand, five hundred one".