1043152541 has 4 divisors (see below), whose sum is σ = 1043437500. Its totient is φ = 1042867584.

The previous prime is 1043152531. The next prime is 1043152559. The reversal of 1043152541 is 1452513401.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 129299641 + 913852900 = 11371^2 + 30230^2 .

It is a cyclic number.

It is not a de Polignac number, because 1043152541 - 2¹⁰ = 1043151517 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 1043152541.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1043152531) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 136916 + ... + 144333.

It is an arithmetic number, because the mean of its divisors is an integer number (260859375).

Almost surely, 2^1043152541 is an apocalyptic number.

It is an amenable number.

1043152541 is a deficient number, since it is larger than the sum of its proper divisors (284959).

1043152541 is an equidigital number, since it uses as much as digits as its factorization.

1043152541 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 284958.

The product of its (nonzero) digits is 2400, while the sum is 26.

The square root of 1043152541 is about 32297.8720816093. The cubic root of 1043152541 is about 1014.1820976165.

Adding to 1043152541 its reverse (1452513401), we get a palindrome (2495665942).

The spelling of 1043152541 in words is "one billion, forty-three million, one hundred fifty-two thousand, five hundred forty-one".