4635149 has 2 divisors, whose sum is σ = 4635150. Its totient is φ = 4635148.

The previous prime is 4635143. The next prime is 4635161. The reversal of 4635149 is 9415364.

4635149 = 1242² + 1243² + 1244².

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 2866249 + 1768900 = 1693^2 + 1330^2 .

It is a cyclic number.

It is not a de Polignac number, because 4635149 - 2¹⁶ = 4569613 is a prime.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (4635143) 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, 2317574 + 2317575.

It is an arithmetic number, because the mean of its divisors is an integer number (2317575).

Almost surely, 2^4635149 is an apocalyptic number.

It is an amenable number.

4635149 is a deficient number, since it is larger than the sum of its proper divisors (1).

4635149 is an equidigital number, since it uses as much as digits as its factorization.

4635149 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 12960, while the sum is 32.

The square root of 4635149 is about 2152.9396182894. The cubic root of 4635149 is about 166.7328728081.

The spelling of 4635149 in words is "four million, six hundred thirty-five thousand, one hundred forty-nine".