5236526453 has 4 divisors (see below), whose sum is σ = 5240473920. Its totient is φ = 5232578988.

The previous prime is 5236526419. The next prime is 5236526467. The reversal of 5236526453 is 3546256325.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-5236526453 is a prime.

It is a super-2 number, since 2×5236526453² = 54842418585937522418, which contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 5236526453.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5236526153) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1971743 + ... + 1974396.

It is an arithmetic number, because the mean of its divisors is an integer number (1310118480).

Almost surely, 2^5236526453 is an apocalyptic number.

It is an amenable number.

5236526453 is a deficient number, since it is larger than the sum of its proper divisors (3947467).

5236526453 is a wasteful number, since it uses less digits than its factorization.

5236526453 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3947466.

The product of its digits is 648000, while the sum is 41.

The square root of 5236526453 is about 72363.8476934443. The cubic root of 5236526453 is about 1736.5252421031.

The spelling of 5236526453 in words is "five billion, two hundred thirty-six million, five hundred twenty-six thousand, four hundred fifty-three".