1152005484 has 72 divisors (see below), whose sum is σ = 3131352000. Its totient is φ = 328673184.

The previous prime is 1152005479. The next prime is 1152005501. The reversal of 1152005484 is 4845002511.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 767767 + ... + 769265.

It is an arithmetic number, because the mean of its divisors is an integer number (43491000).

Almost surely, 2^1152005484 is an apocalyptic number.

1152005484 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1152005484, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1565676000).

1152005484 is an abundant number, since it is smaller than the sum of its proper divisors (1979346516).

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

1152005484 is a wasteful number, since it uses less digits than its factorization.

1152005484 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2827 (or 2818 counting only the distinct ones).

The product of its (nonzero) digits is 6400, while the sum is 30.

The square root of 1152005484 is about 33941.2062838079. The cubic root of 1152005484 is about 1048.2982211237.

Adding to 1152005484 its reverse (4845002511), we get a palindrome (5997007995).

The spelling of 1152005484 in words is "one billion, one hundred fifty-two million, five thousand, four hundred eighty-four".