541528245 has 18 divisors (see below), whose sum is σ = 938919618. Its totient is φ = 288731808.

The previous prime is 541528231. The next prime is 541528279. The reversal of 541528245 is 542825145.

It can be written as a sum of positive squares in 3 ways, for example, as 45887076 + 495641169 = 6774^2 + 22263^2 .

It is not a de Polignac number, because 541528245 - 2⁵ = 541528213 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 154371 + ... + 157839.

It is an arithmetic number, because the mean of its divisors is an integer number (52162201).

Almost surely, 2^541528245 is an apocalyptic number.

It is an amenable number.

541528245 is a deficient number, since it is larger than the sum of its proper divisors (397391373).

541528245 is an frugal number, since it uses more digits than its factorization.

541528245 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6949 (or 3477 counting only the distinct ones).

The product of its digits is 64000, while the sum is 36.

The square root of 541528245 is about 23270.7594418403. The cubic root of 541528245 is about 815.0927642287.

The spelling of 541528245 in words is "five hundred forty-one million, five hundred twenty-eight thousand, two hundred forty-five".