525013135 has 8 divisors (see below), whose sum is σ = 630138960. Its totient is φ = 419928384.

The previous prime is 525013133. The next prime is 525013141. The reversal of 525013135 is 531310525.

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

It is a cyclic number.

It is not a de Polignac number, because 525013135 - 2¹ = 525013133 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (525013133) 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, 42771 + ... + 53659.

It is an arithmetic number, because the mean of its divisors is an integer number (78767370).

Almost surely, 2^525013135 is an apocalyptic number.

525013135 is a deficient number, since it is larger than the sum of its proper divisors (105125825).

525013135 is a wasteful number, since it uses less digits than its factorization.

525013135 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20537.

The product of its (nonzero) digits is 2250, while the sum is 25.

The square root of 525013135 is about 22913.1651021853. The cubic root of 525013135 is about 806.7210506975.

The spelling of 525013135 in words is "five hundred twenty-five million, thirteen thousand, one hundred thirty-five".