2535156256 has 24 divisors (see below), whose sum is σ = 4995659340. Its totient is φ = 1266417408.

The previous prime is 2535156139. The next prime is 2535156259. The reversal of 2535156256 is 6526515352.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 2448666256 + 86490000 = 49484^2 + 9300^2 .

It is not an unprimeable number, because it can be changed into a prime (2535156259) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 231 + ... + 71206.

Almost surely, 2^2535156256 is an apocalyptic number.

It is an amenable number.

2535156256 is a deficient number, since it is larger than the sum of its proper divisors (2460503084).

2535156256 is a wasteful number, since it uses less digits than its factorization.

2535156256 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 72556 (or 72548 counting only the distinct ones).

The product of its digits is 270000, while the sum is 40.

The square root of 2535156256 is about 50350.3352123896. The cubic root of 2535156256 is about 1363.5411349979.

The spelling of 2535156256 in words is "two billion, five hundred thirty-five million, one hundred fifty-six thousand, two hundred fifty-six".