525348345 has 8 divisors (see below), whose sum is σ = 840557376. Its totient is φ = 280185776.

The previous prime is 525348323. The next prime is 525348379. The reversal of 525348345 is 543843525.

It is a happy number.

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 525348345 - 2⁹ = 525347833 is a prime.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 17511597 + ... + 17511626.

It is an arithmetic number, because the mean of its divisors is an integer number (105069672).

Almost surely, 2^525348345 is an apocalyptic number.

It is an amenable number.

525348345 is a deficient number, since it is larger than the sum of its proper divisors (315209031).

525348345 is a wasteful number, since it uses less digits than its factorization.

525348345 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 35023231.

The product of its digits is 288000, while the sum is 39.

The square root of 525348345 is about 22920.4787253670. The cubic root of 525348345 is about 806.8927057242.

The spelling of 525348345 in words is "five hundred twenty-five million, three hundred forty-eight thousand, three hundred forty-five".