2534013243 has 48 divisors (see below), whose sum is σ = 3901248000. Its totient is φ = 1582386624.

The previous prime is 2534013233. The next prime is 2534013259. The reversal of 2534013243 is 3423104352.

2534013243 is a `hidden beast` number, since 253 + 401 + 3 + 2 + 4 + 3 = 666.

It is not a de Polignac number, because 2534013243 - 2⁶ = 2534013179 is a prime.

It is not an unprimeable number, because it can be changed into a prime (2534013203) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 1215480 + ... + 1217562.

It is an arithmetic number, because the mean of its divisors is an integer number (81276000).

Almost surely, 2^2534013243 is an apocalyptic number.

2534013243 is a deficient number, since it is larger than the sum of its proper divisors (1367234757).

2534013243 is a wasteful number, since it uses less digits than its factorization.

2534013243 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2256 (or 2253 counting only the distinct ones).

The product of its (nonzero) digits is 8640, while the sum is 27.

The square root of 2534013243 is about 50338.9833329995. The cubic root of 2534013243 is about 1363.3361799082.

Adding to 2534013243 its reverse (3423104352), we get a palindrome (5957117595).

It can be divided in two parts, 25340 and 13243, that added together give a palindrome (38583).

The spelling of 2534013243 in words is "two billion, five hundred thirty-four million, thirteen thousand, two hundred forty-three".