41515245 has 12 divisors (see below), whose sum is σ = 71959836. Its totient is φ = 22141440.

The previous prime is 41515219. The next prime is 41515249. The reversal of 41515245 is 54251514.

41515245 is a `hidden beast` number, since 415 + 1 + 5 + 245 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 32114889 + 9400356 = 5667^2 + 3066^2 .

It is not a de Polignac number, because 41515245 - 2¹⁵ = 41482477 is a prime.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (41515249) 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, 461236 + ... + 461325.

It is an arithmetic number, because the mean of its divisors is an integer number (5996653).

Almost surely, 2^41515245 is an apocalyptic number.

41515245 is a gapful number since it is divisible by the number (45) formed by its first and last digit.

It is an amenable number.

41515245 is a deficient number, since it is larger than the sum of its proper divisors (30444591).

41515245 is a wasteful number, since it uses less digits than its factorization.

41515245 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 922572 (or 922569 counting only the distinct ones).

The product of its digits is 4000, while the sum is 27.

The square root of 41515245 is about 6443.2324961932. The cubic root of 41515245 is about 346.2601677387.

Adding to 41515245 its reverse (54251514), we get a palindrome (95766759).

The spelling of 41515245 in words is "forty-one million, five hundred fifteen thousand, two hundred forty-five".