4531224427 has 2 divisors, whose sum is σ = 4531224428. Its totient is φ = 4531224426.

The previous prime is 4531224413. The next prime is 4531224463. The reversal of 4531224427 is 7244221354.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-4531224427 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 4531224392 and 4531224401.

It is not a weakly prime, because it can be changed into another prime (4531224487) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2265612213 + 2265612214.

It is an arithmetic number, because the mean of its divisors is an integer number (2265612214).

Almost surely, 2^4531224427 is an apocalyptic number.

4531224427 is a deficient number, since it is larger than the sum of its proper divisors (1).

4531224427 is an equidigital number, since it uses as much as digits as its factorization.

4531224427 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 53760, while the sum is 34.

The square root of 4531224427 is about 67314.3701374380. The cubic root of 4531224427 is about 1654.7733739819.

The spelling of 4531224427 in words is "four billion, five hundred thirty-one million, two hundred twenty-four thousand, four hundred twenty-seven".