1152605141 has 12 divisors (see below), whose sum is σ = 1242791136. Its totient is φ = 1066907160.

The previous prime is 1152605107. The next prime is 1152605171. The reversal of 1152605141 is 1415062511.

It is not a de Polignac number, because 1152605141 - 2¹⁴ = 1152588757 is a prime.

It is a super-2 number, since 2×1152605141² = 2656997222119259762, which contains 22 as substring.

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 1152605141.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1152605101) 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 11 ways as a sum of consecutive naturals, for example, 3971 + ... + 48176.

It is an arithmetic number, because the mean of its divisors is an integer number (103565928).

Almost surely, 2^1152605141 is an apocalyptic number.

It is an amenable number.

1152605141 is a deficient number, since it is larger than the sum of its proper divisors (90185995).

1152605141 is an equidigital number, since it uses as much as digits as its factorization.

1152605141 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 52232 (or 52201 counting only the distinct ones).

The product of its (nonzero) digits is 1200, while the sum is 26.

The square root of 1152605141 is about 33950.0388954122. The cubic root of 1152605141 is about 1048.4800808846.

Adding to 1152605141 its reverse (1415062511), we get a palindrome (2567667652).

The spelling of 1152605141 in words is "one billion, one hundred fifty-two million, six hundred five thousand, one hundred forty-one".