21224512525483 has 2 divisors, whose sum is σ = 21224512525484. Its totient is φ = 21224512525482.

The previous prime is 21224512525441. The next prime is 21224512525793. The reversal of 21224512525483 is 38452521542212.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-21224512525483 is a prime.

It is not a weakly prime, because it can be changed into another prime (21224512525283) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 10612256262741 + 10612256262742.

It is an arithmetic number, because the mean of its divisors is an integer number (10612256262742).

Almost surely, 2^{21224512525483} is an apocalyptic number.

21224512525483 is a deficient number, since it is larger than the sum of its proper divisors (1).

21224512525483 is an equidigital number, since it uses as much as digits as its factorization.

21224512525483 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 1536000, while the sum is 46.

The spelling of 21224512525483 in words is "twenty-one trillion, two hundred twenty-four billion, five hundred twelve million, five hundred twenty-five thousand, four hundred eighty-three".