525441205 has 8 divisors (see below), whose sum is σ = 642426552. Its totient is φ = 412421568.

The previous prime is 525441179. The next prime is 525441229. The reversal of 525441205 is 502144525.

It can be written as a sum of positive squares in 4 ways, for example, as 23367556 + 502073649 = 4834^2 + 22407^2 .

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 525441205 - 2¹⁵ = 525408437 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 991134 + ... + 991663.

It is an arithmetic number, because the mean of its divisors is an integer number (80303319).

Almost surely, 2^525441205 is an apocalyptic number.

It is an amenable number.

525441205 is a deficient number, since it is larger than the sum of its proper divisors (116985347).

525441205 is a wasteful number, since it uses less digits than its factorization.

525441205 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1982855.

The product of its (nonzero) digits is 8000, while the sum is 28.

The square root of 525441205 is about 22922.5043352597. The cubic root of 525441205 is about 806.9402447479.

The spelling of 525441205 in words is "five hundred twenty-five million, four hundred forty-one thousand, two hundred five".