2534523243 has 16 divisors (see below), whose sum is σ = 3951949056. Its totient is φ = 1414617120.

The previous prime is 2534523241. The next prime is 2534523247. The reversal of 2534523243 is 3423254352.

It is not a de Polignac number, because 2534523243 - 2¹ = 2534523241 is a prime.

It is not an unprimeable number, because it can be changed into a prime (2534523241) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1402488 + ... + 1404293.

It is an arithmetic number, because the mean of its divisors is an integer number (246996816).

Almost surely, 2^2534523243 is an apocalyptic number.

2534523243 is a deficient number, since it is larger than the sum of its proper divisors (1417425813).

2534523243 is a wasteful number, since it uses less digits than its factorization.

2534523243 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2806834.

The product of its digits is 86400, while the sum is 33.

The square root of 2534523243 is about 50344.0487346816. The cubic root of 2534523243 is about 1363.4276362589.

Adding to 2534523243 its reverse (3423254352), we get a palindrome (5957777595).

The spelling of 2534523243 in words is "two billion, five hundred thirty-four million, five hundred twenty-three thousand, two hundred forty-three".