4540633 has 2 divisors, whose sum is σ = 4540634. Its totient is φ = 4540632.

The previous prime is 4540619. The next prime is 4540651. The reversal of 4540633 is 3360454.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 4460544 + 80089 = 2112^2 + 283^2 .

It is a cyclic number.

It is not a de Polignac number, because 4540633 - 2¹³ = 4532441 is a prime.

It is a d-powerful number, because it can be written as 4⁸ + 5³ + 4¹¹ + 0 + 6⁷ + 3 + 3⁶ .

It is equal to p₃₁₈₅₆₂ and since 4540633 and 318562 have the same sum of digits, it is a Honaker prime.

It is a junction number, because it is equal to n+sod(n) for n = 4540598 and 4540607.

It is not a weakly prime, because it can be changed into another prime (4570633) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2270316 + 2270317.

It is an arithmetic number, because the mean of its divisors is an integer number (2270317).

Almost surely, 2^4540633 is an apocalyptic number.

It is an amenable number.

4540633 is a deficient number, since it is larger than the sum of its proper divisors (1).

4540633 is an equidigital number, since it uses as much as digits as its factorization.

4540633 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 4320, while the sum is 25.

The square root of 4540633 is about 2130.8761108990. The cubic root of 4540633 is about 165.5917898526.

The spelling of 4540633 in words is "four million, five hundred forty thousand, six hundred thirty-three".