2532423243 has 24 divisors (see below), whose sum is σ = 3983178240. Its totient is φ = 1426711440.

The previous prime is 2532423203. The next prime is 2532423251. The reversal of 2532423243 is 3423242352.

It is a happy number.

It is not a de Polignac number, because 2532423243 - 2²¹ = 2530326091 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 2532423243.

It is not an unprimeable number, because it can be changed into a prime (2532423203) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 110883 + ... + 131756.

It is an arithmetic number, because the mean of its divisors is an integer number (165965760).

Almost surely, 2^2532423243 is an apocalyptic number.

2532423243 is a deficient number, since it is larger than the sum of its proper divisors (1450754997).

2532423243 is a wasteful number, since it uses less digits than its factorization.

2532423243 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 242727 (or 242720 counting only the distinct ones).

The product of its digits is 34560, while the sum is 30.

The square root of 2532423243 is about 50323.1879256472. The cubic root of 2532423243 is about 1363.0509724973.

Adding to 2532423243 its reverse (3423242352), we get a palindrome (5955665595).

The spelling of 2532423243 in words is "two billion, five hundred thirty-two million, four hundred twenty-three thousand, two hundred forty-three".