1005241541 has 4 divisors (see below), whose sum is σ = 1005421152. Its totient is φ = 1005061932.

The previous prime is 1005241481. The next prime is 1005241547. The reversal of 1005241541 is 1451425001.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 1005241541 - 2⁶ = 1005241477 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 (1005241547) 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 3 ways as a sum of consecutive naturals, for example, 81131 + ... + 92696.

It is an arithmetic number, because the mean of its divisors is an integer number (251355288).

Almost surely, 2^1005241541 is an apocalyptic number.

It is an amenable number.

1005241541 is a deficient number, since it is larger than the sum of its proper divisors (179611).

1005241541 is an equidigital number, since it uses as much as digits as its factorization.

1005241541 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 179610.

The product of its (nonzero) digits is 800, while the sum is 23.

The square root of 1005241541 is about 31705.5443258746. The cubic root of 1005241541 is about 1001.7441365525.

Adding to 1005241541 its reverse (1451425001), we get a palindrome (2456666542).

The spelling of 1005241541 in words is "one billion, five million, two hundred forty-one thousand, five hundred forty-one".