2041545041 has 8 divisors (see below), whose sum is σ = 2207076480. Its totient is φ = 1881821808.

The previous prime is 2041545019. The next prime is 2041545043. The reversal of 2041545041 is 1405451402.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2041545041 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 2041545041.

It is not an unprimeable number, because it can be changed into a prime (2041545043) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1451321 + ... + 1452726.

It is an arithmetic number, because the mean of its divisors is an integer number (275884560).

Almost surely, 2^2041545041 is an apocalyptic number.

It is an amenable number.

2041545041 is a deficient number, since it is larger than the sum of its proper divisors (165531439).

2041545041 is a wasteful number, since it uses less digits than its factorization.

2041545041 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2904103.

The product of its (nonzero) digits is 3200, while the sum is 26.

The square root of 2041545041 is about 45183.4598166187. The cubic root of 2041545041 is about 1268.5852435531.

Adding to 2041545041 its reverse (1405451402), we get a palindrome (3446996443).

It can be divided in two parts, 20415 and 45041, that added together give a palindrome (65456).

The spelling of 2041545041 in words is "two billion, forty-one million, five hundred forty-five thousand, forty-one".