2152533113 has 8 divisors (see below), whose sum is σ = 2159764296. Its totient is φ = 2145312000.

The previous prime is 2152533083. The next prime is 2152533133. The reversal of 2152533113 is 3113352512.

It can be written as a sum of positive squares in 4 ways, for example, as 903122704 + 1249410409 = 30052^2 + 35347^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2152533113 is a prime.

It is a super-2 number, since 2×2152533113² = 9266797605122941538, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2152533133) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 918323 + ... + 920663.

It is an arithmetic number, because the mean of its divisors is an integer number (269970537).

Almost surely, 2^2152533113 is an apocalyptic number.

It is an amenable number.

2152533113 is a deficient number, since it is larger than the sum of its proper divisors (7231183).

2152533113 is a wasteful number, since it uses less digits than its factorization.

2152533113 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5035.

The product of its digits is 2700, while the sum is 26.

The square root of 2152533113 is about 46395.3996965216. The cubic root of 2152533113 is about 1291.1695646693.

Adding to 2152533113 its reverse (3113352512), we get a palindrome (5265885625).

The spelling of 2152533113 in words is "two billion, one hundred fifty-two million, five hundred thirty-three thousand, one hundred thirteen".