41512813 has 8 divisors (see below), whose sum is σ = 43580160. Its totient is φ = 39491040.

The previous prime is 41512789. The next prime is 41512817. The reversal of 41512813 is 31821514.

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 41512813 - 2¹³ = 41504621 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (41512817) by changing a digit.

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, 9520 + ... + 13177.

It is an arithmetic number, because the mean of its divisors is an integer number (5447520).

Almost surely, 2^41512813 is an apocalyptic number.

It is an amenable number.

41512813 is a deficient number, since it is larger than the sum of its proper divisors (2067347).

41512813 is a wasteful number, since it uses less digits than its factorization.

41512813 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22787.

The product of its digits is 960, while the sum is 25.

The square root of 41512813 is about 6443.0437682822. The cubic root of 41512813 is about 346.2534061971.

The spelling of 41512813 in words is "forty-one million, five hundred twelve thousand, eight hundred thirteen".