2522613443 has 12 divisors (see below), whose sum is σ = 2935926360. Its totient is φ = 2161166112.

The previous prime is 2522613433. The next prime is 2522613461. The reversal of 2522613443 is 3443162252.

It is not a de Polignac number, because 2522613443 - 2⁴ = 2522613427 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2522613403) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 96263 + ... + 119631.

It is an arithmetic number, because the mean of its divisors is an integer number (244660530).

Almost surely, 2^2522613443 is an apocalyptic number.

2522613443 is a deficient number, since it is larger than the sum of its proper divisors (413312917).

2522613443 is a wasteful number, since it uses less digits than its factorization.

2522613443 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25586 (or 25579 counting only the distinct ones).

The product of its digits is 34560, while the sum is 32.

The square root of 2522613443 is about 50225.6253619604. The cubic root of 2522613443 is about 1361.2886867698.

Adding to 2522613443 its reverse (3443162252), we get a palindrome (5965775695).

The spelling of 2522613443 in words is "two billion, five hundred twenty-two million, six hundred thirteen thousand, four hundred forty-three".