5135320453 has 2 divisors, whose sum is σ = 5135320454. Its totient is φ = 5135320452.

The previous prime is 5135320427. The next prime is 5135320459. The reversal of 5135320453 is 3540235315.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 5078272644 + 57047809 = 71262^2 + 7553^2 .

It is a cyclic number.

It is not a de Polignac number, because 5135320453 - 2⁹ = 5135319941 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (5135320459) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2567660226 + 2567660227.

It is an arithmetic number, because the mean of its divisors is an integer number (2567660227).

Almost surely, 2^5135320453 is an apocalyptic number.

It is an amenable number.

5135320453 is a deficient number, since it is larger than the sum of its proper divisors (1).

5135320453 is an equidigital number, since it uses as much as digits as its factorization.

5135320453 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 27000, while the sum is 31.

The square root of 5135320453 is about 71661.1502349774. The cubic root of 5135320453 is about 1725.2651503639.

Adding to 5135320453 its reverse (3540235315), we get a palindrome (8675555768).

The spelling of 5135320453 in words is "five billion, one hundred thirty-five million, three hundred twenty thousand, four hundred fifty-three".