1152267441 has 16 divisors (see below), whose sum is σ = 1669186176. Its totient is φ = 702809856.

The previous prime is 1152267439. The next prime is 1152267443. The reversal of 1152267441 is 1447622511.

It is an interprime number because it is at equal distance from previous prime (1152267439) and next prime (1152267443).

It is not a de Polignac number, because 1152267441 - 2¹ = 1152267439 is a prime.

It is not an unprimeable number, because it can be changed into a prime (1152267443) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 126325 + ... + 135138.

It is an arithmetic number, because the mean of its divisors is an integer number (104324136).

Almost surely, 2^1152267441 is an apocalyptic number.

It is an amenable number.

1152267441 is a deficient number, since it is larger than the sum of its proper divisors (516918735).

1152267441 is a wasteful number, since it uses less digits than its factorization.

1152267441 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 261592.

The product of its digits is 13440, while the sum is 33.

The square root of 1152267441 is about 33945.0650463363. The cubic root of 1152267441 is about 1048.3776733627.

Adding to 1152267441 its reverse (1447622511), we get a palindrome (2599889952).

The spelling of 1152267441 in words is "one billion, one hundred fifty-two million, two hundred sixty-seven thousand, four hundred forty-one".