532243522451 has 2 divisors, whose sum is σ = 532243522452. Its totient is φ = 532243522450.

The previous prime is 532243522441. The next prime is 532243522513. The reversal of 532243522451 is 154225342235.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-532243522451 is a prime.

It is a Sophie Germain prime.

It is not a weakly prime, because it can be changed into another prime (532243522441) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 266121761225 + 266121761226.

It is an arithmetic number, because the mean of its divisors is an integer number (266121761226).

Almost surely, 2^532243522451 is an apocalyptic number.

532243522451 is a deficient number, since it is larger than the sum of its proper divisors (1).

532243522451 is an equidigital number, since it uses as much as digits as its factorization.

532243522451 is an evil number, because the sum of its binary digits is even.

The product of its digits is 288000, while the sum is 38.

Adding to 532243522451 its reverse (154225342235), we get a palindrome (686468864686).

The spelling of 532243522451 in words is "five hundred thirty-two billion, two hundred forty-three million, five hundred twenty-two thousand, four hundred fifty-one".