2522643533 has 8 divisors (see below), whose sum is σ = 2534781600. Its totient is φ = 2510526448.

The previous prime is 2522643523. The next prime is 2522643587. The reversal of 2522643533 is 3353462252.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 2522643533 - 2⁶ = 2522643469 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 2522643493 and 2522643502.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2522643523) 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 7 ways as a sum of consecutive naturals, for example, 269510 + ... + 278712.

It is an arithmetic number, because the mean of its divisors is an integer number (316847700).

Almost surely, 2^2522643533 is an apocalyptic number.

It is an amenable number.

2522643533 is a deficient number, since it is larger than the sum of its proper divisors (12138067).

2522643533 is a wasteful number, since it uses less digits than its factorization.

2522643533 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10491.

The product of its digits is 129600, while the sum is 35.

The square root of 2522643533 is about 50225.9249093533. The cubic root of 2522643533 is about 1361.2940992801.

The spelling of 2522643533 in words is "two billion, five hundred twenty-two million, six hundred forty-three thousand, five hundred thirty-three".