13375145453 has 2 divisors, whose sum is σ = 13375145454. Its totient is φ = 13375145452.

The previous prime is 13375145431. The next prime is 13375145467. The reversal of 13375145453 is 35454157331.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 12813787204 + 561358249 = 113198^2 + 23693^2 .

It is a cyclic number.

It is not a de Polignac number, because 13375145453 - 2⁸ = 13375145197 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 13375145453.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (13375145153) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6687572726 + 6687572727.

It is an arithmetic number, because the mean of its divisors is an integer number (6687572727).

Almost surely, 2^13375145453 is an apocalyptic number.

It is an amenable number.

13375145453 is a deficient number, since it is larger than the sum of its proper divisors (1).

13375145453 is an equidigital number, since it uses as much as digits as its factorization.

13375145453 is an evil number, because the sum of its binary digits is even.

The product of its digits is 378000, while the sum is 41.

The spelling of 13375145453 in words is "thirteen billion, three hundred seventy-five million, one hundred forty-five thousand, four hundred fifty-three".