1153523032 has 16 divisors (see below), whose sum is σ = 2290082760. Its totient is φ = 542834304.

The previous prime is 1153523017. The next prime is 1153523081. The reversal of 1153523032 is 2303253511.

It is a junction number, because it is equal to n+sod(n) for n = 1153522988 and 1153523006.

It is a congruent 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 3 ways as a sum of consecutive naturals, for example, 4240758 + ... + 4241029.

Almost surely, 2^1153523032 is an apocalyptic number.

It is an amenable number.

1153523032 is a deficient number, since it is larger than the sum of its proper divisors (1136559728).

1153523032 is a wasteful number, since it uses less digits than its factorization.

1153523032 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8481810 (or 8481806 counting only the distinct ones).

The product of its (nonzero) digits is 2700, while the sum is 25.

The square root of 1153523032 is about 33963.5544665160. The cubic root of 1153523032 is about 1048.7583302862.

Adding to 1153523032 its reverse (2303253511), we get a palindrome (3456776543).

The spelling of 1153523032 in words is "one billion, one hundred fifty-three million, five hundred twenty-three thousand, thirty-two".