30435225253 has 2 divisors, whose sum is σ = 30435225254. Its totient is φ = 30435225252.

The previous prime is 30435225241. The next prime is 30435225281. The reversal of 30435225253 is 35252253403.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 16785275364 + 13649949889 = 129558^2 + 116833^2 .

It is a cyclic number.

It is not a de Polignac number, because 30435225253 - 2⁹ = 30435224741 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (30435225053) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 15217612626 + 15217612627.

It is an arithmetic number, because the mean of its divisors is an integer number (15217612627).

Almost surely, 2^30435225253 is an apocalyptic number.

It is an amenable number.

30435225253 is a deficient number, since it is larger than the sum of its proper divisors (1).

30435225253 is an equidigital number, since it uses as much as digits as its factorization.

30435225253 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 108000, while the sum is 34.

Adding to 30435225253 its reverse (35252253403), we get a palindrome (65687478656).

The spelling of 30435225253 in words is "thirty billion, four hundred thirty-five million, two hundred twenty-five thousand, two hundred fifty-three".