15353243053 has 2 divisors, whose sum is σ = 15353243054. Its totient is φ = 15353243052.

The previous prime is 15353243047. The next prime is 15353243137. The reversal of 15353243053 is 35034235351.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 9030130729 + 6323112324 = 95027^2 + 79518^2 .

It is a cyclic number.

It is not a de Polignac number, because 15353243053 - 2¹³ = 15353234861 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (15353243023) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 7676621526 + 7676621527.

It is an arithmetic number, because the mean of its divisors is an integer number (7676621527).

Almost surely, 2^15353243053 is an apocalyptic number.

It is an amenable number.

15353243053 is a deficient number, since it is larger than the sum of its proper divisors (1).

15353243053 is an equidigital number, since it uses as much as digits as its factorization.

15353243053 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 81000, while the sum is 34.

The spelling of 15353243053 in words is "fifteen billion, three hundred fifty-three million, two hundred forty-three thousand, fifty-three".