30883075253 has 2 divisors, whose sum is σ = 30883075254. Its totient is φ = 30883075252.

The previous prime is 30883075231. The next prime is 30883075273. The reversal of 30883075253 is 35257038803.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 25146982084 + 5736093169 = 158578^2 + 75737^2 .

It is a cyclic number.

It is not a de Polignac number, because 30883075253 - 2⁸ = 30883074997 is a prime.

It is a super-2 number, since 2×30883075253² (a number of 22 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (30883075213) 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, 15441537626 + 15441537627.

It is an arithmetic number, because the mean of its divisors is an integer number (15441537627).

Almost surely, 2^30883075253 is an apocalyptic number.

It is an amenable number.

30883075253 is a deficient number, since it is larger than the sum of its proper divisors (1).

30883075253 is an equidigital number, since it uses as much as digits as its factorization.

30883075253 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 604800, while the sum is 44.

The spelling of 30883075253 in words is "thirty billion, eight hundred eighty-three million, seventy-five thousand, two hundred fifty-three".