652516135 has 4 divisors (see below), whose sum is σ = 783019368. Its totient is φ = 522012904.

The previous prime is 652516133. The next prime is 652516171. The reversal of 652516135 is 531615256.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 652516135 - 2¹ = 652516133 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 652516135.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (652516133) 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, 65251609 + ... + 65251618.

It is an arithmetic number, because the mean of its divisors is an integer number (195754842).

Almost surely, 2^652516135 is an apocalyptic number.

652516135 is a deficient number, since it is larger than the sum of its proper divisors (130503233).

652516135 is a wasteful number, since it uses less digits than its factorization.

652516135 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 130503232.

The product of its digits is 27000, while the sum is 34.

The square root of 652516135 is about 25544.3953735453. The cubic root of 652516135 is about 867.3553967270.

The spelling of 652516135 in words is "six hundred fifty-two million, five hundred sixteen thousand, one hundred thirty-five".