2522043423 has 6 divisors (see below), whose sum is σ = 3642951624. Its totient is φ = 1681362276.

The previous prime is 2522043397. The next prime is 2522043431. The reversal of 2522043423 is 3243402252.

It is a happy number.

2522043423 is a `hidden beast` number, since 2 + 5 + 220 + 434 + 2 + 3 = 666.

2522043423 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 2522043423 - 2⁹ = 2522042911 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2522043523) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 140113515 + ... + 140113532.

It is an arithmetic number, because the mean of its divisors is an integer number (607158604).

Almost surely, 2^2522043423 is an apocalyptic number.

2522043423 is a deficient number, since it is larger than the sum of its proper divisors (1120908201).

2522043423 is a wasteful number, since it uses less digits than its factorization.

2522043423 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 280227053 (or 280227050 counting only the distinct ones).

The product of its (nonzero) digits is 11520, while the sum is 27.

The square root of 2522043423 is about 50219.9504480042. The cubic root of 2522043423 is about 1361.1861449353.

Adding to 2522043423 its reverse (3243402252), we get a palindrome (5765445675).

The spelling of 2522043423 in words is "two billion, five hundred twenty-two million, forty-three thousand, four hundred twenty-three".