1152053412 has 24 divisors (see below), whose sum is σ = 2688714336. Its totient is φ = 383933568.

The previous prime is 1152053393. The next prime is 1152053437. The reversal of 1152053412 is 2143502511.

It is a happy number.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 72883 + ... + 87269.

It is an arithmetic number, because the mean of its divisors is an integer number (112029764).

Almost surely, 2^1152053412 is an apocalyptic number.

1152053412 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

1152053412 is an abundant number, since it is smaller than the sum of its proper divisors (1536660924).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1152053412 is a wasteful number, since it uses less digits than its factorization.

1152053412 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21067 (or 21065 counting only the distinct ones).

The product of its (nonzero) digits is 1200, while the sum is 24.

The square root of 1152053412 is about 33941.9123209050. The cubic root of 1152053412 is about 1048.3127587109.

Adding to 1152053412 its reverse (2143502511), we get a palindrome (3295555923).

The spelling of 1152053412 in words is "one billion, one hundred fifty-two million, fifty-three thousand, four hundred twelve".