1152524448 has 144 divisors (see below), whose sum is σ = 3407878656. Its totient is φ = 369077760.

The previous prime is 1152524431. The next prime is 1152524453. The reversal of 1152524448 is 8444252511.

It is a tau number, because it is divible by the number of its divisors (144).

It is a Harshad number since it is a multiple of its sum of digits (36).

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, 1490590 + ... + 1491362.

It is an arithmetic number, because the mean of its divisors is an integer number (23665824).

Almost surely, 2^1152524448 is an apocalyptic number.

1152524448 is a gapful number since it is divisible by the number (18) 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 1152524448, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1703939328).

1152524448 is an abundant number, since it is smaller than the sum of its proper divisors (2255354208).

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

1152524448 is a wasteful number, since it uses less digits than its factorization.

1152524448 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 987 (or 976 counting only the distinct ones).

The product of its digits is 51200, while the sum is 36.

The square root of 1152524448 is about 33948.8504665475. The cubic root of 1152524448 is about 1048.4556125521.

Adding to 1152524448 its reverse (8444252511), we get a palindrome (9596776959).

The spelling of 1152524448 in words is "one billion, one hundred fifty-two million, five hundred twenty-four thousand, four hundred forty-eight".