2535221036 has 6 divisors (see below), whose sum is σ = 4436636820. Its totient is φ = 1267610516.

The previous prime is 2535221021. The next prime is 2535221063. The reversal of 2535221036 is 6301225352.

2535221036 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 316902626 + ... + 316902633.

It is an arithmetic number, because the mean of its divisors is an integer number (739439470).

Almost surely, 2^2535221036 is an apocalyptic number.

It is an amenable number.

2535221036 is a deficient number, since it is larger than the sum of its proper divisors (1901415784).

2535221036 is a wasteful number, since it uses less digits than its factorization.

2535221036 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 633805263 (or 633805261 counting only the distinct ones).

The product of its (nonzero) digits is 10800, while the sum is 29.

The square root of 2535221036 is about 50350.9785009189. The cubic root of 2535221036 is about 1363.5527489358.

Adding to 2535221036 its reverse (6301225352), we get a palindrome (8836446388).

The spelling of 2535221036 in words is "two billion, five hundred thirty-five million, two hundred twenty-one thousand, thirty-six".