2535253213 has 4 divisors (see below), whose sum is σ = 2535353920. Its totient is φ = 2535152508.

The previous prime is 2535253169. The next prime is 2535253261. The reversal of 2535253213 is 3123525352.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also a brilliant number, because the two primes have the same length.

It is a cyclic number.

It is not a de Polignac number, because 2535253213 - 2¹³ = 2535245021 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2535259213) 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, 24556 + ... + 75322.

It is an arithmetic number, because the mean of its divisors is an integer number (633838480).

Almost surely, 2^2535253213 is an apocalyptic number.

It is an amenable number.

2535253213 is a deficient number, since it is larger than the sum of its proper divisors (100707).

2535253213 is an equidigital number, since it uses as much as digits as its factorization.

2535253213 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 100706.

The product of its digits is 27000, while the sum is 31.

The square root of 2535253213 is about 50351.2980269625. The cubic root of 2535253213 is about 1363.5585176440.

Adding to 2535253213 its reverse (3123525352), we get a palindrome (5658778565).

The spelling of 2535253213 in words is "two billion, five hundred thirty-five million, two hundred fifty-three thousand, two hundred thirteen".