2522153443 has 2 divisors, whose sum is σ = 2522153444. Its totient is φ = 2522153442.

The previous prime is 2522153437. The next prime is 2522153477. The reversal of 2522153443 is 3443512252.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 2522153443 - 2⁵ = 2522153411 is a prime.

It is a super-2 number, since 2×2522153443² = 12722515980073508498, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (2522153483) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1261076721 + 1261076722.

It is an arithmetic number, because the mean of its divisors is an integer number (1261076722).

Almost surely, 2^2522153443 is an apocalyptic number.

2522153443 is a deficient number, since it is larger than the sum of its proper divisors (1).

2522153443 is an equidigital number, since it uses as much as digits as its factorization.

2522153443 is an evil number, because the sum of its binary digits is even.

The product of its digits is 28800, while the sum is 31.

The square root of 2522153443 is about 50221.0458174658. The cubic root of 2522153443 is about 1361.2059378171.

Adding to 2522153443 its reverse (3443512252), we get a palindrome (5965665695).

The spelling of 2522153443 in words is "two billion, five hundred twenty-two million, one hundred fifty-three thousand, four hundred forty-three".