5263247453 has 2 divisors, whose sum is σ = 5263247454. Its totient is φ = 5263247452.

The previous prime is 5263247417. The next prime is 5263247477. The reversal of 5263247453 is 3547423625.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 5134152409 + 129095044 = 71653^2 + 11362^2 .

It is a cyclic number.

It is not a de Polignac number, because 5263247453 - 2¹⁸ = 5262985309 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 5263247453.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (5263240453) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2631623726 + 2631623727.

It is an arithmetic number, because the mean of its divisors is an integer number (2631623727).

Almost surely, 2^5263247453 is an apocalyptic number.

It is an amenable number.

5263247453 is a deficient number, since it is larger than the sum of its proper divisors (1).

5263247453 is an equidigital number, since it uses as much as digits as its factorization.

5263247453 is an evil number, because the sum of its binary digits is even.

The product of its digits is 604800, while the sum is 41.

The square root of 5263247453 is about 72548.2422461082. The cubic root of 5263247453 is about 1739.4739517144.

The spelling of 5263247453 in words is "five billion, two hundred sixty-three million, two hundred forty-seven thousand, four hundred fifty-three".