30052750253 has 2 divisors, whose sum is σ = 30052750254. Its totient is φ = 30052750252.

The previous prime is 30052750223. The next prime is 30052750261. The reversal of 30052750253 is 35205725003.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 15440050564 + 14612699689 = 124258^2 + 120883^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-30052750253 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (30052750223) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 15026375126 + 15026375127.

It is an arithmetic number, because the mean of its divisors is an integer number (15026375127).

Almost surely, 2^30052750253 is an apocalyptic number.

It is an amenable number.

30052750253 is a deficient number, since it is larger than the sum of its proper divisors (1).

30052750253 is an equidigital number, since it uses as much as digits as its factorization.

30052750253 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 31500, while the sum is 32.

The spelling of 30052750253 in words is "thirty billion, fifty-two million, seven hundred fifty thousand, two hundred fifty-three".