2052522423 has 80 divisors (see below), whose sum is σ = 3623076864. Its totient is φ = 1133507520.

The previous prime is 2052522419. The next prime is 2052522491. The reversal of 2052522423 is 3242252502.

It is not a de Polignac number, because 2052522423 - 2² = 2052522419 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2052522403) 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 79 ways as a sum of consecutive naturals, for example, 4762018 + ... + 4762448.

Almost surely, 2^2052522423 is an apocalyptic number.

2052522423 is a deficient number, since it is larger than the sum of its proper divisors (1570554441).

2052522423 is a wasteful number, since it uses less digits than its factorization.

2052522423 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 714 (or 705 counting only the distinct ones).

The product of its (nonzero) digits is 9600, while the sum is 27.

The square root of 2052522423 is about 45304.7726293820. The cubic root of 2052522423 is about 1270.8549068503.

Adding to 2052522423 its reverse (3242252502), we get a palindrome (5294774925).

The spelling of 2052522423 in words is "two billion, fifty-two million, five hundred twenty-two thousand, four hundred twenty-three".