13453525313 has 2 divisors, whose sum is σ = 13453525314. Its totient is φ = 13453525312.

The previous prime is 13453525307. The next prime is 13453525363. The reversal of 13453525313 is 31352535431.

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., 9332912449 + 4120612864 = 96607^2 + 64192^2 .

It is a cyclic number.

It is not a de Polignac number, because 13453525313 - 2¹⁰ = 13453524289 is a prime.

It is a Sophie Germain prime.

It is a Curzon number.

It is not a weakly prime, because it can be changed into another prime (13453525303) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6726762656 + 6726762657.

It is an arithmetic number, because the mean of its divisors is an integer number (6726762657).

Almost surely, 2^13453525313 is an apocalyptic number.

It is an amenable number.

13453525313 is a deficient number, since it is larger than the sum of its proper divisors (1).

13453525313 is an equidigital number, since it uses as much as digits as its factorization.

13453525313 is an evil number, because the sum of its binary digits is even.

The product of its digits is 81000, while the sum is 35.

The spelling of 13453525313 in words is "thirteen billion, four hundred fifty-three million, five hundred twenty-five thousand, three hundred thirteen".