1150515241 has 4 divisors (see below), whose sum is σ = 1154992212. Its totient is φ = 1146038272.

The previous prime is 1150515211. The next prime is 1150515251. The reversal of 1150515241 is 1425150511.

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 693795600 + 456719641 = 26340^2 + 21371^2 .

It is a cyclic number.

It is not a de Polignac number, because 1150515241 - 2²⁹ = 613644329 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1150515211) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2238100 + ... + 2238613.

It is an arithmetic number, because the mean of its divisors is an integer number (288748053).

Almost surely, 2^1150515241 is an apocalyptic number.

It is an amenable number.

1150515241 is a deficient number, since it is larger than the sum of its proper divisors (4476971).

1150515241 is an equidigital number, since it uses as much as digits as its factorization.

1150515241 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4476970.

The product of its (nonzero) digits is 1000, while the sum is 25.

The square root of 1150515241 is about 33919.2458789991. The cubic root of 1150515241 is about 1047.8459972339.

Adding to 1150515241 its reverse (1425150511), we get a palindrome (2575665752).

The spelling of 1150515241 in words is "one billion, one hundred fifty million, five hundred fifteen thousand, two hundred forty-one".