1152522412 has 24 divisors (see below), whose sum is σ = 2136595104. Its totient is φ = 542099712.

The previous prime is 1152522407. The next prime is 1152522419. The reversal of 1152522412 is 2142252511.

It is not an unprimeable number, because it can be changed into a prime (1152522419) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 264193 + ... + 268519.

It is an arithmetic number, because the mean of its divisors is an integer number (89024796).

Almost surely, 2^1152522412 is an apocalyptic number.

It is an amenable number.

1152522412 is a deficient number, since it is larger than the sum of its proper divisors (984072692).

1152522412 is a wasteful number, since it uses less digits than its factorization.

1152522412 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8265 (or 8263 counting only the distinct ones).

The product of its digits is 1600, while the sum is 25.

The square root of 1152522412 is about 33948.8204802464. The cubic root of 1152522412 is about 1048.4549951662.

Adding to 1152522412 its reverse (2142252511), we get a palindrome (3294774923).

The spelling of 1152522412 in words is "one billion, one hundred fifty-two million, five hundred twenty-two thousand, four hundred twelve".