1153303472 has 20 divisors (see below), whose sum is σ = 2235091320. Its totient is φ = 576505728.

The previous prime is 1153303469. The next prime is 1153303499. The reversal of 1153303472 is 2743033511.

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 3 ways as a sum of consecutive naturals, for example, 86228 + ... + 98700.

It is an arithmetic number, because the mean of its divisors is an integer number (111754566).

Almost surely, 2^1153303472 is an apocalyptic number.

It is an amenable number.

1153303472 is a deficient number, since it is larger than the sum of its proper divisors (1081787848).

1153303472 is a wasteful number, since it uses less digits than its factorization.

1153303472 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18260 (or 18254 counting only the distinct ones).

The product of its (nonzero) digits is 7560, while the sum is 29.

The square root of 1153303472 is about 33960.3220243860. The cubic root of 1153303472 is about 1048.6917863209.

Adding to 1153303472 its reverse (2743033511), we get a palindrome (3896336983).

The spelling of 1153303472 in words is "one billion, one hundred fifty-three million, three hundred three thousand, four hundred seventy-two".