4524991 has 2 divisors, whose sum is σ = 4524992. Its totient is φ = 4524990.

The previous prime is 4524959. The next prime is 4525007. The reversal of 4524991 is 1994254.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 4524991 - 2⁵ = 4524959 is a prime.

4524991 is a lucky number.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (4524931) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a good prime.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2262495 + 2262496.

It is an arithmetic number, because the mean of its divisors is an integer number (2262496).

Almost surely, 2^4524991 is an apocalyptic number.

4524991 is a deficient number, since it is larger than the sum of its proper divisors (1).

4524991 is an equidigital number, since it uses as much as digits as its factorization.

4524991 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 12960, while the sum is 34.

The square root of 4524991 is about 2127.2026231650. The cubic root of 4524991 is about 165.4014223576.

The spelling of 4524991 in words is "four million, five hundred twenty-four thousand, nine hundred ninety-one".