41816525 has 12 divisors (see below), whose sum is σ = 52369044. Its totient is φ = 33120000.

The previous prime is 41816513. The next prime is 41816527. The reversal of 41816525 is 52561814.

It can be written as a sum of positive squares in 6 ways, for example, as 779689 + 41036836 = 883^2 + 6406^2 .

It is not a de Polignac number, because 41816525 - 2¹⁴ = 41800141 is a prime.

It is an alternating number because its digits alternate between even and odd.

It is a Duffinian number.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 41816491 and 41816500.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (41816527) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 5756 + ... + 10805.

It is an arithmetic number, because the mean of its divisors is an integer number (4364087).

Almost surely, 2^41816525 is an apocalyptic number.

It is an amenable number.

41816525 is a deficient number, since it is larger than the sum of its proper divisors (10552519).

41816525 is a wasteful number, since it uses less digits than its factorization.

41816525 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16672 (or 16667 counting only the distinct ones).

The product of its digits is 9600, while the sum is 32.

The square root of 41816525 is about 6466.5698016800. The cubic root of 41816525 is about 347.0957637508.

The spelling of 41816525 in words is "forty-one million, eight hundred sixteen thousand, five hundred twenty-five".