4532427649 has 2 divisors, whose sum is σ = 4532427650. Its totient is φ = 4532427648.

The previous prime is 4532427619. The next prime is 4532427701. The reversal of 4532427649 is 9467242354.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 4191656049 + 340771600 = 64743^2 + 18460^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-4532427649 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 4532427599 and 4532427608.

It is not a weakly prime, because it can be changed into another prime (4532427619) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2266213824 + 2266213825.

It is an arithmetic number, because the mean of its divisors is an integer number (2266213825).

Almost surely, 2^4532427649 is an apocalyptic number.

It is an amenable number.

4532427649 is a deficient number, since it is larger than the sum of its proper divisors (1).

4532427649 is an equidigital number, since it uses as much as digits as its factorization.

4532427649 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 1451520, while the sum is 46.

The square root of 4532427649 is about 67323.3068780790. The cubic root of 4532427649 is about 1654.9198306076.

The spelling of 4532427649 in words is "four billion, five hundred thirty-two million, four hundred twenty-seven thousand, six hundred forty-nine".